Material: Abalone shell Size: 20mm Due to the natural material, there may be some unevenness. Especially the thickness varies. This price is for 10 pieces. * One piece costs 60 yen. You can combine them with other items in your desired quantity. Please let me know in the comments. I will create a dedicated page for you. * Please ensure the total amount is 500 yen or more. * If you purchase 1000 yen or more, you will receive a 10% discount.