The Hydrocolloid Roll for Wound Care by PLOBRT is a sterile, ultra-absorbent patch bandage made from hypoallergenic hydrocolloid material. Measuring 5cm x 5m in size, this self-adhesive roll is designed for wound care on various body areas such as the knee, face, and elbow. With waterproof features, this soft gel roll is perfect for unisex use and comes in a convenient rectangular shape. Made in China, this wound care product is a must-have for first aid purposes.