Ideal for restorative scaling procedures, these easy-to-use, non-linting and highly absorbent premium sponges come in 2x2 and 4x4 sizes. • Non-woven sponges minimize the number used per procedure, saving time and money, when compared with cotton-filled sponges. • Extra soft, non-adherent, polyester/viscose blend for increased patient comfort. patient comfort. • Made in the USA.