shaving accessories

Shaving Brush Guide – Frequently Asked Questions About Shaving Brushes

Looking for the best shaving brush on the market? This article will help save you the frustration of trying to choose the best shaving brush, only to be disappointed by its performance, material, shape or size. Getting the right information on all the available shaving brushes to choose from can certainly be a bit of a challenge as there are different varieties of shaving brushes made in different categories.

Different people have different choices depending on their tastes and preferences. These could differ depending on the size, shape, or material used for the brush, or even the creativity employed using these elements in assembling the brush.Without much further ado, let us get to the details.


The shaving brush is an essential tool for achieving a good shave. The shaving brush was invented in the 1700s in France and was something every man owned until relatively recently. Because of shaving foam in cans and other disposable products, the use of shaving brushes quickly become yesteryear’s art. Fortunately men worldwide have start paying far more attention to how they treat their skin these days.


There are five main reasons to use a shaving brush:

  • The brush helps to create a rich and warm lather
  • The brush helps to lift the facial hairs up from the skin
  • The brush gives the skin a gentle exfoliation
  • You will need less shaving cream or soap to create good lather
  • No harmful gases or by-products from a pressurized container

What Are the Different Parts of a Shaving Brush?

The dimensions of a shaving brush can be divided into three sections; the knot, the loft, and the overall height.

  • The knot is the amount of hair contained in the brush – which can either be loosely or tightly packed
  • The loft is the length of the hairs in the knot
  • The height is the length of the whole brush – from the bottom of the handle to the tip of the hairs. In order to determine the overall height of the brush, the length of the handle is the determinant factor.

The handle can either be made of resin, acrylic, wood or metal. However, some more creative artisans sometimes come up with other materials to make the brush unique or to fit a particular preference for specific people.

Size and Shape

Size and shape, being the primary criteria of shaving brushes, contain other factors which might be much more complex. To start with, the shape of the handle could be a matter to consider. Some people prefer wide and short handles, others long and slender ones. However, in the case where you are torn on the best brush to buy, your brush should not have a longer handle than the size between your palm and the pad of your thumb. On the other hand, loft tips are in different shapes; some are fan-like, while others are bulb-like; this is a personal choice that you will refine over time.

Sizes of shaving brushes can vary a lot but the average loft is usually about 50 millimeters long and the average knot is around 20 millimeters diameter.

Shaving brushes are made using different types bristles. The four most common are boar hair, horse hair, badger hair, and synthetic fiber. In some instances you will come across mixed types of bristles; badger-horse hair and horse-synthetic hair are two common examples. Just to let you know, boar and badger hair is obtained from carcasses of animals that are used for both meat and their hair. This is unlike the harvest of horse hair which does not harm the animal.

Different Types of Shaving Brushes

Shaving brushes are available in different types, please note that this article relates only to what kind of bristle or hair and grades of hair that is being used, not to the form or function of the brush. Shaving brushes mainly use either boar bristle, badger hair or synthetic hair. There are also shaving brushes with horsehair, but this is rarer. This site and articles are mainly about shaving brushes from German Mühle, since our experience with this quality manufacturer is very good.

Boar Bristle Shaving Brush

Boar (AKA hog, AKA pig) hair is relatively stiff in use but not in price. This is the most common type of shaving brush and it is usually found in well-stocked grocery and drug stores. After some time, a boar bristle gets split ends, and you will find that it becomes softer and easier to make a lather. To get the best results with a brush made from boar hair, leave it in hot water for some time, such as while showering. When the bristles have become completely saturated with water the brush will be noticeably softer. A boar bristle brush need not be sub-standard and is perfectly suitable for those who want to get started with classic shaving at a reasonable price.

Horse Hair Shaving Brushes

As said earlier, you do not have to harm the horse to obtain its hair. This is an important factor for many of us. Shaving brushes made from horse hair have received many positive reviews in that they are soft and not scratchy like other shaving brushes made from some other bristles. Although they don’t hold quite as much water as high-quality badger brushes, they are more than adequate for the job. Brushes made of horse hair are usually quite reasonable for their performance and construction quality. The downside here is availability: they are not found as easily as other brushes. And they smell – horse hair brushes needs at least 2 or 3 times washing with pet shampoo, rinse and dry before being put to use.

Badger Hair Shaving Brushes

The preferred type of hair used in shaving brushes is from a badger. This is because the hair has an excellent absorption capacity and additionally is very soft. There are distinct differences between different quality levels of badger bristles, but please note that there is not a formal or universal classification. If an unethical producer wants to say the shaving brush is filled with Silvertip Badger, then there is nothing stopping them. Is also fairly common to bleach budget hair to give it a look of a higher grade, but the texture, performance, and feel of the hair remain unchanged. We therefore only recommend shaving brushes from reputable manufacturers like Mühle and therefore will use their classification.

Standard Badger/ Pure Badger/ Fine Badger/ Best Badger

Standard/ Pure/ Fine/ Best Badger is made of hair that grows on most parts of the badger, such as the tail and the back. This is the cheapest type of badger hair and is characterized by the dark color of the hair. The hairs are being inserted in your brush as one bundle and are then being trimmed to a round end. Shaving brushes in this category can be machine made unless otherwise noted. After the trimming the hairs get blunt ends, you will feel that they are rougher against the skin than a finer grade badger. That being said, the hairs are far softer and will create nicer bubbles in the foam than pig bristles. Shaving brushes in this category are highly recommended to start your wet shaving experience.

Silvertip Badger

The Rolls Royce of shaving brushes. These hairs come from the neck on the badger, where each hair is a little thinner than the rest of the coat. Thus there needs to be more hair to replenish the knot of the brush, giving even finer bubbles and thicker foam. Hairs in Silvertip Badger is not trimmed to get the recognizable form but inserted one by one by hand to the correct length. The soft tip of the hair is preserved, making Silvertip Badger softest against the skin while further down the hair is stiffer to rapidly whip up foam. Silvertip is slightly more expensive but makes the best lather with the most comfort.

Synthetic Shaving Brushes

Additionally, there are shaving brushes made of synthetic material that imitates badger. Previously, the synthetic brushes were noticeably poorer in performance than their biological brothers, but current technology and production methods makes today’s synthetic shaving brushes the equal of Badger brushes.

Silvertip Fibre has gotten plenty good reviews by experienced shaving enthusiasts and is perceived by many as good as the best Silvertip Badger brushes.

There is also Black Fibre that corresponds to Pure Badger in use and price range.

Synthetic Fiber vs. Natural Hair Brushes

There are some very distinct pros – and cons to synthetic hair shaving brushes vs their natural counterpart.

Synthetic Fiber Shaving Brush Pros

  • Strength – Synthetic fiber is a lot stronger than natural hair
  • Maintenance – Synthetic fiber involves more or less zero maintenance
  • Consistency – If you have two brushes with the same knot, handle and loft, there is almost no variance on synthetic brushes whereas on natural hair brushes will have some slight variance even with the same hair grade
  • Temperature range – Synthetic fiber will withstand hotter (though not extremely hot or boiling) water that would damage natural hair brushes
  • Drying – Synthetic fiber will dry much faster than natural hair brushes

Synthetic Fiber Shaving Brush Cons

  • Water retention – Synthetic fibers do not retain water like natural hair, so you must modify your lather procedure to accommodate this lack of retained water
  • Heat retention – Synthetic fibers will lose heat faster than natural hair (a bit like down vs. synthetic fibers in clothing), so if you like warm lather throughout the shave – a natural hair bristle may be more your preference
  • Feel at the tip – Good synthetic fibers are soft at the tip but they do not “feel” the same as natural badger hair brush
  • Backbone variation – Synthetic fibers have one consistent backbone feel whereas you can vary the backbone in a natural brush by the amount of time you let the brush soak in water

Synthetic shaving brushes are therefore no longer something you just buy to avoid using animal products, but as good alternative for a Badger shaving brush!

Travel Brushes

You may want a dedicated shaving brush for your travels. Some larger brushes while perfectly suited for home use may cause minor packing issues. Travel brushes will have a considerably shorter handle with a smaller loft. This helps in ease of packing, and there are numerous special brushes on the market in which the container protecting the knot transforms to become the handle.

Shaving Brush Maintenance

A good shaving brush can last for years with proper care and maintenance. Be careful when you rinse the brush after use and make sure you get all the soap residue out. Rinse from the top down with warm water and squeeze the knot gently to circulate water through all the hair. Once you have got rid of all the foam, shake the brush well until no more water comes out and then put it away. If you hang it upside down in a rack it will dry faster, this is also a convenient way to store it. It almost never drips water from a brush that is shaken well.

If you are going to travel it’s smart to carry a container suitable for the job. The container should have a hole in the bottom so that the moisture being released from the brush can escape.

NOTE: Do not boil the shaving brush after you’ve bought it. This will damage the brush, which comes factory sterilized anyway. The brush will smell a bit in the beginning, but this disappears after a bit of use. There is usually no need for special detergents for cleaning the brush since it constantly being cleaned by the shaving soap. It is common that all shaving brushes lose a few hairs at the start, and all shaving brushes expand or “bloom” over time.


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