This sparkling ring features three 7 mm (0. 28 in) zirconia stones from iOstudio. You can enjoy the beautiful stones from both the front and the side. This artistic ring is an accessory that can be worn with mode, casual, or classical styles, and will make you happy just by looking at it. In natural light or dim light, the seven colors of the dispersion shine finely and beautifully. It is recommended to wear it with your gold or silver rings. Stone Color: Clear Material: Polyester resin/Zirconia stones Country of Manufacture: Japan The item comes with a box. You may see faint lines from the resin injection. This is a handmade product, made one by one by artisans. There might be small differences in size and the arrangement of stones. The item may look a bit brighter than it really is due to lighting. Also, the color may vary slightly from the pictures due to computer settings. -Due to the characteristics of polyester, there is an overall 'fluffy clarity' to it. This is a different kind of transparency compared to acrylic or epoxy. Over time, the product may yellow due to storage conditions or use (heat, UV rays, humidity). Please understand this and use the product.