Thank you for viewing! (・̑◡・̑) We mainly deal with natural stones here. Since natural stones are natural, they may contain cracks, chips, and black inclusions. Please understand this before making a purchase (・̑◡・̑) Pastel Kyanite coins, 8mm size. The holes are large, so they can be used for rubber bracelets. Image 2 is a size comparison with 4mm round cut. Please understand that there is a slight difference in thickness. 8 stones for 700 yen Shipping by regular mail is 110 yen. ※Shipping cost calculation※ If you purchase multiple items, we will create a dedicated listing. Stone price + the following: Under 1000 yen, regular mail shipping is 110 yen. 1000 yen or more but less than 2000 yen, Yu-packet mini shipping is 180 yen. 2000 yen or more, Mercari shipping is 210 yen. Free shipping for purchases of 5000 yen or more. Since 2021, mail delivery has become very slow. Also, the shipping cost has increased to 110 yen, so it is more economical to use 2-3 items to reduce shipping costs, or to use Yu-packet mini, which arrives faster than regular mail. Mercari shipping uses better envelopes and is water-resistant. Please calculate the cost effectively according to your needs ( ´ ▽ ` )ノ If you let us know in the comments section, we will create a dedicated set for you ( ´ ▽ ` )ノ