features: 1) water soluble bag is a new environmental product that is used for managing a lot of infected dirty instruments and clothes, such as that have been brought in hospitals everyday 2) it minimizes the spreading of germina, reduces and combats the risk of contamination and cross-infection to staff, patient and laundry personnel 3) it is the most effective system for decreasing environment pollution 4) this kind of product can also be used as shopping bags (can hold maximum 10kg articles) and fishing bags