3M Tegaderm Silicone Foam Dressings feature a gentle, skin friendly silicone adhesive border that is ideal for fragile skin. Tegaderm Silicone Foam is ideal for low to highly exudating wounds. It can be worn for up to 7 days. Tegaderm Silicone Border Foam Dressings have a water resistan seal which allows for showing. This is due to the adhesive film border. Latex Free. Available in 3 sizes.