HeliPlug collagen wound dressings are fully absorbable and easy to use. Designed to help close, stabilize, and staunch bleeding within extraction sites during oral surgery, these sponges are pliable, soft and 100% nonfriable, so you never have to worry about lint or loose fibers. Packed individually in sterile clamshell enclosures. 10 per box. Absorbs within 10-14 days..