Ziggo universal seat cushion for foldable manual pediatric wheelchairs for kids, teens, and young adults. Available in 12", 14", 16", & 18".  Ziggo wheelchair cushions provide additional support, comfort and height. Lightweight for travel with the cushion made of lightweight high-density foam that will not compress or disintegrate. Cushion cover is removable for cleaning while the foam assist in pressure relief while simultaneously preventing discomfort, back stiffness, and pressure ulcers.