Instant purchase for 500 yen (5 white plain pieces). Shipping via regular mail. 5 pieces mixed white and other colors are 550 yen. For bulk purchases, I will create a dedicated listing. 30 yen off all items from the second item onwards. Please comment with a simple message like "I want to buy all the items" from "all the items you want to purchase"^_^ ○ Size: 18mm ○ Material: Natural Akoya pearls