Hurt-free pads proven in a clinical study not to stick to wounds. Extra thick and absorbent. Helps Not to Stick to Wounds. Extra Thick & Highly Absorbent. Protects minor cuts, scrapes, and burns. These Hurt-Free pads are proven in a clinical study not to stick to wounds. Additionally they offer Quick-Loc technology with an anti-leak core to instantly absorb fluid and pull it away from wounds. These extra-thick and absorbent pads, from the number-one doctor recommended wound-covering brand, are ideal for minor wounds.