It is made of pure cotton with low-lint fabric. Keep your wound clean, dry, and minimize the risk of infection. You may wrap it around any part of your body, including your knee, wrist, ankle, foot, hand, elbow, and shoulder. This white roll gauze is designed with a breathable and conforming fabric. It is porous and flexible enough to allow for greater ventilation and healing. You'll get the best results in the shortest period. Our Roller Bandage is very suitable for dressing all kinds of wounds and is a must-have for your first aid kit; Such as minor wounds, cuts, abrasions, minor burns, ulcers, applying ointment or preparing needles, etc.