HealiAid Sterile Non-pyrogenic Collagen Wound Dressing (Plug), Dia. 10 mm x 20 mm, 10/Box. White, porous, pliable and absorbable sheet material fabricated by native fiborous collagen matrix purified from bovine Achillies tendons. Easy application to wound bed. Bio-resorbable. Effectively controls bleeding. Accelerating would healing process. Easily shaped during surgery. Non-pyrogenic, single use only.