1、Made of high grade PU material, safe, waterproof and anti-allergy. 2、Suitable for fixing all kinds of plaster, gauze pad, needle, catheter, etc. 3、1cm for each small square, easy and convenient to cut. 4、Straight cut in the middle of the first layers, user-friendly design, easy to tear off. 5、Highly adhesive ability and practical waterproof, you can use it when taking a shower. Features: Made of high grade PU material, safe, waterproof and anti-allergy. Suitable for fixing all kinds of plaster, gauze pad, needle, catheter, etc. 1cm for each small square, easy and convenient to cut. Straight cut in the middle of the first layers, user-friendly design, easy to tear off. Highly adhesive ability and practical waterproof, you can use it when taking a shower. Specification: Condition: 100% Brand New Material: PU Optional Type: 5cm x 5m, 10cm x 5m, 15cm x 5m, 20cm x 5m Package List: 1 x Roll of Wound Fixation Tape Note: Do not exceed 10-12 hours per day, or it will have bad react. Clean the wound with alcohol, let it dry, and then stick it on. Do not leave bubbles and clearance, paste directly, otherwise it will affect the waterproof effect. Long showers using are not recommended. Short showers using  are convenient. Use gauze or paper towels (not too thick) and cover the affected area with waterproof tape at least 2-4cm away from the skin on each side.