Cotton Rolls, # 2, 2000/Pk, 100222About this product Will not stick to the mucosa Offers high absorbency Holds their shape even when wet Made with pure, all natural cotton Cotton Rolls are made of highly absorbent 100% cotton to soak up saliva and other fluids during dental procedures for added efficiency. The rolls maintain their shape in the presence of moisture, saliva, and other liquids and do not adhere to the mucous membranes.