Non-Powered Foam Mattress Ulcer Category 3 Helps prevent and treat up to stage 3 pressure ulcers. Hygienic Easy to clean Lentex surface layer laminated directly onto the foam core with no seams or zippers. Recyclable Completely energy-recoverable and can be sorted as combustible waste. Free Shipping in Canada Additional charges may apply in some areas Money Back guarantee Send Within 30 Days Customer Service Contact Us At hq@medicalmattress.com