Oil Cell Only "Diamond Cell" For Judith Paul Kaleidoscopes. These are great Extra Oil-filled Cells that fit Judith Paul's newest interchangeable kaleidoscopes made from 2012 forward. This wonderful Diamond Cell features all things in Color and Bling and Sparkle. These cells all have a wonderful object inside and all float into infinite combinations in the mineral oil-filled cells. These cells are all part of a 30 different collection of cells that Judith Now makes as Judith believes "Excess is only the beginning" having more cells make the idea of more possibilities possible. These cells do vary cell to cell but are all on the same theme. These cells are 2 1/4 inches in diameter and are 7/8 Inches thick and fit any of her work that has the black acrylic removable cap. There is also a 7/8 inch Square glass tile (On Most)that sticks out to aid in the turning of the cell. This Diamond Cell that fits only Judith Paul Kaleidoscopes simply Magical and playful.