Non-splattering flour of pumice paste that is free of flavors, oils, colors, and fluoride when the tooth surface must be free of an inhibiting layer. Ideal for prepping orthodontic etching and bonding, acid etching, sealants, restorative cementation, and bleaching. 2-g unit-dose cups. 2 Upgrade prophy angles and 1 autoclavable prophy ring included in each box.