1) Absorbent Cotton Wool, 2) 1000g, 500g , 250g, 100g, 50g, 454g available Feature: 1. Absorbent cotton is pure 100% cotton fabric;2. Degreased and bleached by advanced way;3. The cotton is perfect for beauty; alcoholic sterile, cleans medical instruments;4. Zigzag cotton: packing becomes rolls by blue paper or poly bag;5. Complies with BP, USP, EP standards