Order # 32164309 Manufacturer# 321R Brand Sacral Dish Manufacturer Span America Application Seat Cushion Dimensions 16 X 16 Inch Inflation Type Non-inflatable Material Foam UNSPSC Code 42192208 Pressure elimination, positioning, and increased comfort for those with, or at high risk, for sacral and coccygeal pressure ulcers Provides pressure-free, ventilated protection at sacrum Semi-rigid back base and unique shape create supportive foundation to fill in chair's back upholstery Designed to work in concert with Isch-Dish cushions Regular 2 Year Warranty