Material:

The backing and bag are often made of coated paper, but may be made of plastic.The adhesive sheet is usually a woven fabric, plastic (PVC, polyethylene or polyurethane), or latex strip. It may or may not be waterproof; if it is airtight, the bandaid is an occlusive dressing. The adhesive is commonly an acrylate, including methacrylates and epoxy diacrylates (which are also known as vinyl resins).

Usage:

The role of band-aids is mainly to protect some small wounds, but also can play a temporary hemostatic effect, resist the proliferation of bacteria. It is mainly for some relatively neat and clean wounds, and superficial wounds, as well as wounds that do not need stitches.

Other product: