This is the large-sized replacement seal for the Roscoe DreamEasy Full Face Mask Lightweight and comfortable for all users with a full-face design that is ideal for patients whose therapy is compromised by mouth breathing. Ergonomic design seals around facial contours to improve overall compliance and minimize air leaks. Made with high-quality medical liquid silicone. Completely odorless and latex-free Size Medium; also available in small and large Compatible with the Roscoe DreamEasy Full Face Mask; not for use with other CPAP masks Sold individually *