【Materials】Surgical Stainless Steel (Medical-grade stainless steel) & Silicone 【Color】Gold 【Size】Earring post diameter: Compatible with 0.62mm to 0.92mm (Occasionally, it may not stay in place if the notch on the post is shallow) ☆ Gold plating is applied. Please refrain from purchasing if you have sensitive skin or metal allergies. Thank you for viewing! Stamped with "Ochinkun 2" ① To put it on, simply insert it. ② To remove it, pinch and press "Ochinkun 2" with the pad of your finger. Be careful not to use your fingernails to pinch, as this may tear the silicone. ③ Then, just pull it out. ※ This is not a 100% non-falling earring back. ※ Not everyone will be free from allergic reactions. ※ The diamond earrings in the photo are not included. ※ This product is not subject to price reduction. Please understand. ※ If you wish to purchase multiple items, please inquire via comment beforehand. Gold, silver, quantity (per pair) - combination is possible. (Discount available) ※ Replacement silicone available (separate charge). ※ Will be shipped via "Yu-Packet Post Mini". If you prefer, you can also change to "Nekopos". Please let me know in the comment section. (Both are anonymous shipping.) ※ Returns and exchanges are not accepted after purchase. ※ Due to differences in monitor environments, the actual color of the product may appear slightly different from the photos seen on smartphones, computers, etc. Please understand. ※ I have put a lot of effort into writing this text. Please refrain from copying and pasting. ^_^; #EarringBack #EarringBackDoesntFall #NonFallingEarringBack #EarringBackOchinkun