Non-Woven Sponge Color White Dimensions 4 X 4 Inch HCPCS A6402 (Disclaimer) Material Polyester / Rayon Number Per Pack 2 per Pack Ply 4-Ply Shape Square Sterility Sterile UNSPSC Code 42311512 Ideal for applying ointments, prepping, wiping needles, cleaning slides and more Virtually lint-free Highly absorbent This product is required to be reported under California Proposition 65