These earrings feature a 4mm faceted cut blue topaz. The posts and catches are made of medical-grade stainless steel 316L, and the setting is made of silver 925. These popular single-stone earrings have been arranged to dangle. *Please note that the color of the catch and the setting may differ slightly due to the different materials used. Thank you for your understanding before purchasing. *These earrings are available for immediate purchase. *316L is a stainless steel material with extremely low allergenic properties. It is also used in medical tools such as scalpels and scissors, as well as body piercings. Omega clips (non-pierced earrings) can also be changed for an additional fee. *If you would like a gift box, we can provide one for an additional 300 yen. You can choose the color of the ribbon. Type... Single stone Material of motif... Natural stone Base material... Surgical stainless steel Type... Delicate