ROHO Standard Series Heavy Duty Cushion Cover, 10 x 10 Cell, High Profile, 19.50" width 18.50" depth 4.25" height. Features include a two-way stretch, fluid-resistant, polyurethane-coated polyester top and sides with a zipper, and a non-skid bottom with hook and loop fasteners to help secure the cushion in the chair. The ROHO Standard Series Heavy Duty Cushion Cover can be used with ROHO Single Compartment, ROHO Dual Compartment, ROHO ENHANCER and ROHO MOSAIC cushions.