Mydent Non-Woven Sponges Case NW-0400 by Mydent GROUP: Dental Merchandise:Disposables:Sponges Item Description: Non-Woven Sponge, 4" x 4", 4-ply, Non-Sterile. 2000/Case Packaging Desc: Sponge Nonwoven 4Ply Ns 4X42000/Case Country of Origin: CN Harmonized Tariff Code: Product Description: A great alternative to cotton filled sponges, these are made from a 4-ply, 32 gram rayon/poly blend. Ideal for wound cleansing, and as secondary dressings for addedabsorbency. Non-linting/non-sterie.