Gauze Roll   
40'sx40's cotton yarn    
   With or without X-ray thread    
   Mesh: 18x12, 19x15, 24x20, 26x18 etc     
   Size: 36"x6y, 4ply; 36"x50m, 4ply;
        36"x100y, 4ply; 36"x100m, 4ply etc