An ideal waterproof transparent patch that helps protect the wound and is virtually invisible on your skin. The patches are made of a thin, flexible, transparent polymer that is kind to the skin. Patch properties: waterproof, dirt-resistant, hypoallergenic, elastic, highly adhesive. The absorbent pad of the patch is well absorbent, made of viscose. The top layer of the patch pad is treated with polypropylene to protect the wound. The slim and compact packaging is ideal to take with you in your handbag or on a trip.