Consumers and Dentists love Piksters for their ease of use, single handed action, variety of sizes, low cost, convenience, the twisty handle, the stronger stiffer wire and the durability of the bristles. Twisted wire. Use for general oral hygiene needs, bridges and implants, prosterior and anterior usage. Each single pack contains 10 brushes of the same size.  Dentists Boxes contains 10 packs of 10 brushes.  Available in sizes 00, 0 & 1 to 6 (straight handle).