The basics Kryolan Marly Skin - Skin Protection Foam protects the skin from irritations caused by the use of adhesives, latex, cold foam, silicone or other materials.  The benefits Marly skin is a non-irritant to eyes or mucous membranes. The uses When applied to dry, grease-free skin a protective film acts as a second skin creating a barrier against irritants, and is guaranteed to last for at least four hours, even if the skin comes into contact with water, soap, disinfectant or solvent.  The bottom line Can be applied to the whole body, leaving skin looking and feeling non-greasy.