The toe brush is made with Thermo plastic and can be used in a autoclave for sterilization,it has a12" long, hand grip design with a cylindrical brush head that fits in a twist and lock groove to make the brush 16" long. this length handle make it very easy and safe to clean in-between your toes. Helping to prevent MOLE - FUNGUS and PARASITE groath. The complete package comes with three brushes and a docking port