Mosaic Roho Cushion 18 x18 w Heavy Duty Cover Instruments Easiest and fastest way to Furnishing Accessories Easiest and fastest way to disinfect CPAP masks reservoirs and other accessories without water chemicals or harmful ozone * The Lumin's UV C light source completes a disinfection cycle in just 5 minutes with a 99 Small is for ankles 11 to 12 inches in circumference 18 x 18 * Designed to provide a comfortable functional and stable sitting environment * 3 poly vinyl interconnected air cells are easy to setup inflate and adjust * Easy to handle and transport: weighs only 1 lb * Includes pump and patch repair kit * Includes a reusable washable cover * 12 month limited manufacturers warranty *