(SOLD BY EACH) 16″ X 16″ Original Waffle Cushion. Clinically proven to prevent and treat pressure ulcers by reducing shear and friction. Unique, low-profile design provides safety and convenience for getting in and out of chairs. Air-venting holes allow heat and moisture to easily dissipate for a higher level of comfort. Recommended seating comfort for all surfaces. Easy to transport and clean. Constructed of latex-free, antimicrobial vinyl. Three-month warranty. Does not ship preinflated; requires pump. 16” x 16” x 2” . Brand: Ehob