Dri-Angle Cotton Roll Substitute, Silver-CoatedAbout this product Highly absorbent Thin cellulose offers a perfect, contoured fit Disposable to avoid cross contamination Easy to use Dri Angle Cotton Roll serves as a disposable alternative to cotton roll in capping the Stensen's or parotid duct to prevent saliva from flowing. It is ideal for procedures that require a dry field, such as cementing, bonding, and applying composites. Dri Angle Cotton Roll is available in plain and silver coated that