The new Optifoam Gentle Silicone Faced Foam Dressings with LIQUITRAP core offer the highest absorption and retention. The super absorbent Liquitrap core draws in large amounts of heavy exudate, converts it into a gel and locks it away. The low profile design increases flexibility and comfort. Five unique layers to provide added protection. Optifoam Gentle Silicone Faced Foam dressings have a waterproof outer layer that protects the wound and helps keep bacteria out. May be left in place for up to 7 days. Available in 3 sizes.