Lap. Sponges are made from absorbent gauze and equipped with sewn-in X-Ray detectable chip. It's widely used to clean wounds, to absorb secretion and after sterilisation for gripping and retaining organs and tissue during surgery.
40'sx40's /25x14 washed, blue loop, X-Ray chip
40'sx40's /26x16 washed, blue loop, X-Ray chip