Sakura shells and purple shells Kabasakura (shell) Conjoined, no hole Single shell, with or without hole Arisogai (shell) Single shell, with or without hole These have been cleaned with a neutral detergent. Some shells have holes or chipped edges. Arisogai shells are very thin and fragile, and their color fades to white over time, so they have been lightly coated with jojoba oil. Shipped via Yu-Packet Post Mini.