Freshwater Oval Cultured Pearl Oyster Single Vacuum-packing 7-8mm 50pcs (White, Pink, Purple,Dyed Black) Our cultured pearl oyster is directly cultured from our own cultured pearl farms which is more than 10 years business in China. Each oyster has a cultured pearl. Shape: Oval Every cultured pearl oyster is packed in individual vacuum bag. Handling Time: 2-3 days Delivery time: 3-5 working days Notice: leave us a massage of the pearl color, or will send random one.