Size:1.6” x120”Inch-3M Silicone Scar Tape Roll Silicone Scar Sheets is water resistant, breathable, flexible and washable. Whether you’ve had a scar for days or decades, diminish its appearance and reclaim your skin in as little as 4-8 weeks. Each sheet is self-adhesive and durable for up to 7-10 days. Individual results will vary. What Types of Scars to Use On Silicone Scar Sheets works to diminish the appearance of hypertrophic scars and keloids, which have a raised and/or discolored appearance. These types of scars may result from surgery, injury, burns, cuts, insect bites, c-sections and more. Also works as an acne scar treatment. TIPS: 1-Use this product once scar or wound has been healing for at least 7 days. You may start using immediately on older scars. 2-Silicone sheets should be worn for 4-8 hours per day for the first few days, and gradually increased up to 24 hours a day. 3-Use a minimum of 12 hours a day for maximum results. lf the sheet gets stained, gently wash them in warm water and let it dry. 4-Recommended duration of treatment is 60-90 days. For best results, alternate scar sheets with scar gel every 12 hours. 5-Using disinfectant to clean the wound may cause allergic reactions. 6-The product will form a closed space and the wound will produce an overreaction and cause allergies.