Laparotomy Sponge  

40'sx40's cotton yarn, non-washed
With or without X-ray thread X-ray chip
With or without cotton loop
Mesh: 18x12, 19x15, 24x20, 26x18 etc
Size: 30cmx30cm, 45cmx45cm etc
Ply: 4, 6, 8, 12, 16 etc
Sterile or unsterile