Silicone Gel Sheeting Cica Care Durable, comfortable and re-usable, ideal for day and night use. Self-adhesive gel sheet that helps improve the appearance of the majority of red, dark or raised scars. Within 2-4 months, scars you thought were permanent can be reduced and their appearance improved. Easy and comfortable to use and incurs little of the pain, inconvenience and cost of other scar treatments like laser surgery, surgery or steroid injections.