Gauze Swab / Gauze Sponge  
40'sx40's cotton yarn    
With or without X-ray thread    
Mesh: 18x12, 19x15, 24x20, 26x18 etc     
Size: 5cmx5cm, 7.5cmx7.5cm,     
        10cmx10cm, 10x20cm etc    
Ply: 4, 6, 8, 12, 16 etc    
Edge: folded or unfolded