Flexible, three-ply NeoDrys Original keep the parotid gland in check for 15 minutes. New Comfort Edge maximizes patient comfort while a soft, nylon mesh adheres gently to tissue. A second layer of carboxymethyl cellulose absorbs and retains 30 times its own weight in moisture. An outside layer of transparent polyethylene film provides a moisture and cut-proof barrier. Ideal for composites, sealants, orthodontics and more. 50 per dispenser package. Specify small (yellow) or large (blue).