Ingredient 
100% polymer hydrogel (Water; Glycerol; Polyethylene glycol; Polyvinylpyrrolidone; Hydroxyethyl methacrylate), outer layer of hypo-allergenic adhesive and PU film.

Expiration dates 
3 years

Medical Device Classification 
I.4022 ( hydrophilia wound and burn covering material) is unsterilized or sterilized device for medical purposes.

Features 
The material is a hydrophilic non-hydrolytic polymer or other water-containing materials (at least 50% water) used to absorb wound excretion.