3M Cavilon No Sting Barrier Film forms a transparent and breathable protective coating between skin and the adhesive of the securement dressing device or tape. When the dressing is changed, the film is removed instead of skin cell layers. 3M Cavilon No Sting Barrier Film 3346E, is a 28.0 mL spray bottle.

3M Cavilon No Sting Barrier Film is a unique terpolymer based, alcohol-free liquid barrier film that protects intact or damaged skin from bodily fluids, adhesive trauma, friction and incontinence. It is fast-drying, non-sticky and forms a breathable, transparent coating on the skin. The film is hypoallergenic, non-cytotoxic and will not sting even when applied to damaged or denuded skin.