instruct: After sticking to the skin, tear off the outermost PET film, leaving a thin and soft PU film on the skin. (Be sure to tear off the PET film on the surface. The product has three layers, and only the middle layer is retained). feature: 1. Upper and lower layers (PET film and lower layer of paper are easy to tear) - the first production. It becomes more convenient, simple and straightforward. 2. The position of the welt is wider, making the sticker more durable and firm - not easy to loosen. 3. The sensitization rate of imported pressure-sensitive adhesives is low, but individual allergic skin allergies are not excluded. widely used 1. You can wear it to go swimming 2. Various plaster catheters and needles can be fixed. 3. Widely used in medical dressing fixation, cannula fixation, plaster fixation, bedsore prevention, etc. easy to use 4. It can do baby waterproof care and maternity trauma bath waterproof care. 5. Let the tattoo heal while still protecting it from bacteria