VaklyConvoluted Foam Egg Crate Seat Cushion 4 Inch Thick [18''x16''x4''] for Added Padding and Comfort on a Wheelchair or Office Chair (18x16x4)

Convoluted Foam Egg Crate Seat Cushion 4 Inch Thick Pillow [18x16x4 Inches] For Added Padding and Comfort on a Wheelchair, Car or Office Chair - Chair Pad Measures 18” Wide x 16” Deep x 4” Thick

Gilbins Convoluted Egg Crate Foam Chair Cushion, Seat Cushion, Car Seat Cushion, Office Chair Cushion or Wheelchair Cushion to Relieve Back Pain Wheelchair and Recliner Chair Pads (Without Cover)

DMI Egg Crate Sculpted Foam Chair Cushion, Seat Cushion, Car Seat Cushion, Office Chair Cushion Relieves Back Pain, Tail Bone Pain, Sciatica, 32 X 18 X 3 inches, Full Back,1 Count