These USP Type VII cotton sponges are ideal for wound dressings, wound packing and general wound care.Our strictly controlled manufacturing process assures clean, debris-free packing with folded edges to prevent unraveling.Sterile 2's are packed in a coated paper envelope to reduce fiber debris.This easy-open envelope is also carefully sealed to prevent the intrusion of dust and contaminants.Sterile 10's feature strong rigid trays.Also available in non-sterile bulk packs.