Ny Akoya Round Cultured Pearl Oyster 7-8mm Vacuum Package (Pack of 20pcs) Our cultured pearl oyster is directly cultured from our own farm which is more than 10 years business in China. Each oyster has a cultured pearl. 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. If you want to fast shipping, you can pay more $20 to choose the faster express, it will be received in 3~5days.