Sureprep No-Sting Skin Protectant Latex-Free, Sterile. Sureprep No-Sting Skin Protection film is alcohol free and is for damaged or delicate skin. Protects from adhesive stripping, safe for delicate skin. Fast drying and protects from friction and body fluids. Creates a waterproof barrier on periwound skin, transparent. Indications: periwound skin, peristomal skin, damaged skin and incontinence protection and barrier.