1. Flexible to adjust A 5 meter hydrocolloid roll that can be cut to fit heels, joints and other areas, providing versatile and precise sizing for a good fit. 2. Easy to use The hydrocolloid film adheres firmly yet removes cleanly without leaving residue, offering even coverage for consistent comfort and reliable protection. 3. Blocks liquid penetration Designed to block liquids, this stable film protects the wound during daily activities like washing or exercise, helping maintain a clean environment for recovery. 4. Wide applications Ideal for home or travel, the hydrocolloid roll promotes dry area care, protects against friction, and supports minor abrasions easily. Use scenarios Long walks or standing jobs: cut to fit heels or problem areas to prevent blisters and friction during extended wear. Sports or travel: protect minor abrasions and chafing on knees, elbows, or other joints while moving. Everyday wound care: apply to affected areas during routine activities such as bathing or light workouts to maintain a clean, dry environment and support recovery.