Our Comfy silicone face masks are specially designed for patients ranging from neonates, babies, young children to adults that may have difficulties using a mouthpiece. Comfy’s unique design gives a good fit without compromising on comfort. Designed to be used with Space Chamber Plus® range Made of soft, latex-free silicone for better seal and comfort. Ribbed connection for ease of engaging and disengaging of masks. Can be sterilized by boiling or autoclaving (up to 134˚C). Available in 6 sizes Universal 22mm or 15mm diameter fits all international size ventilation devices. Product Directions: