Everyone loves Piksters for their ease of use! The New 35 pack is a smaller and more convenient size! Single handed action Includes extension handle Variety of sizes, convenience Stronger stiffer wire and the durability of the bristles. Twisted wire Use for small anterior spaces and endodontic canal scrubbing. Small recyled cardboard box and a hygiencie bag inside for the piksters made form corn starch derived biopolymer! Available in sizes 00 - 6 and a variety pack(straight handle).