Crystal Jellies Double Dong 18in. (Clear)Doc Johnsons 18 inch Crystal Jellies Double Dong has a phallic head on each end and a bulging veined shaft for mutual bliss. The dong is soft and flexible for solo sessions and is long enough for shared penetration. Translucent color provides a visually stimulating view for participating partners. Delve into a double dose of goodness. Made from non-phthalate, body safe material, which includes Doc Johnson's anti-bacterial Sil-A-Gel formula and is proudly made in America.PVC. Phthalates Free. Length: 18 inches.