A diamond on a cushion. A cushion was a sealed cloth bag used for chairs or couches; similar to pillows, which were generally used for beds. The Star of Persia was set on a cushion in the County Museum of Art, but it was stolen and replaced with a zircon. References ↑ As seen in The Planet-Splitter (1973). ↑ As seen in The Planet-Splitter (1973). External Link Cushion at Wikipedia Retrieved from "https://superfriends.fandom.com/wiki/Cushion?oldid=59774" Categories: Furniture Community content is available under CC-BY-SA unless otherwise noted.