AWD Medical's non-irritating silicone band is made of hospital medical grade soft silicone. Thanks to the unique OptiSil technology, our medical plaster can be applied and removed easily and painlessly! It is effective for a variety of scars, including surgery scars, cesarean scars and acne scars. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.