Unlike traditional 4 x 4 gauze sponges, 9" Denta-Sleeves provide complete contact of your disinfectant with dental device surfaces to assure no bare spots. Simply saturate sleeves and slide over handpieces. Also keeps sterilized instruments covered until use. Cover suction controls, saliva ejectors, slow and high speed handpieces, intraoral scopes and other sensitive instruments. 100 9" sleeves per bag.