hand knotted. Badger and boar brushes are the most commonly found animals used for shaving brush fibers. Badger species include the Eurasian badger and the hog badger. Badger brushes are often referred to as two band, or three band. Perhaps all badger hair fibers have three bands, but those used in the brushes conceal the lighter bottom band. Nonetheless, both types of bristle make desirable shaving brushes. Lower-quality brushes are often machine made and the bristles may be trimmed, resulting in sharp, prickly tips. Synthetic shave brushes, most often made using nylon bristles, are available in a range of prices and gradations in quality. Comparable to traditional shaving brushes, synthetic fiber brushes can quickly create a rich lather using relatively little shaving soap or cream. The synthetic fibers dry faster than natural hair and are less sensitive to everyday use. Boar's hair brushes are relatively inexpensive, but can be of very high quality. A well-made boar brush will break in with use; the bristles begin to split at their tips, resulting in a brush that is very soft but has considerable backbone. Unlike badger hair and synthetic fibers, boar bristles absorb water, so the brush should be soaked before use. Badger hair brushes come in a variety of grades, but there is not an industry standard that specifically defines grades of badger hair. Generally speaking, though, there are basic classifications that many manufacturers use to describe the quality of hair used in their brushes. The most common gradations of badger hair are "pure" badger, "best" badger, and "super" or "silvertip" badger. While some companies insist on using other gradations (for example, Vulfix's high-end brushes distinguish between "super" and "silvertip"), these three are commonly accepted among wet shavers and are most often used to describe the quality of a shave brush. Pure badger Pure badger are badger hair brushes that use the most common hair from the underbelly of a badger, the hair which covers around 60% of a badger's body. This hair varies greatly in softness, pliability and color. Pure badger hair is usually dark in color, but fluctuates from a light tan to a near-black or silvery sheen. The hair is coarser than 'best' or 'silvertip' hair due to its larger shaft. Brushes made exclusively with pure badger hair cost significantly less than finer badger hair. Most often, pure badger brush hairs are trimmed to shape, resulting in somewhat