Advantage Plus non-woven sponges by Crosstex are 2" x 2", 4-ply, and made of a 35 g rayon/polyester blend. These non-sterile sponges are highly absorbant, and adhesion to tissue is minimalized. Advantage Plus non-woven sponges are lint-free and strong, while also being soft and smooth; they are indicated for sustained patient use, disinfecting, and general cleaning.