50/120Pcs Invisible Hemostasis Wound Plaster Transparent Band Aid Invisible Waterproof Adhesive Bandages First Aid Emergency Kit. Premium Material: Crafted from PU material, the PU transparent waterproof band aid is waterproof, breathable, soft, ultra-thin, and transparent. Its hypoallergenic acrylic adhesive ensures reliable, long-lasting protection. Versatile Use: The adhesive medical strip is for a variety of occasions, including sports injuries, wound care, bathing, scar blocking, and heel abrasion prevention.