PWRFLEX-AFD BANDAGE 4INX2.5YD, The PowerFlex AFD Bandage is an all-in-one foam pad and cohesive bandage that promotes fast, effective healing on puncture wounds, abrasions and lacerations. Absorbent foam layer draws and holds fluid up to 10x its weight while keeping wound site clean and protected. Features waterproof film layer to prevent leakage and contamination plus a PowerFlex layer that sticks to itself for quick, easy wrapping. Won't stick to wound bed. Straight, hand-tear – no scissors needed. 4"x2.5 yds.