⚫︎ Sizes 15-21 (Japan sizing). Some size adjustment is possible for a secure fit when wearing the ring. ⚫︎ Simply by putting the anti-snoring ring on your little finger, you can stimulate the acupressure points (meridians) connected to your airway, allowing you to sleep soundly and healthily. ※ Please wear it 30 minutes before bedtime. ※ Avoid continuous use for more than 12 hours. ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆ Click here for #Poochan's product list ☜ We are waiting for you♡ ✿ Follow-up discount available for purchases of 1500 yen or more ✨ ✿ Opened for photography, so listed as "Like New". ✿ Please note that there may be color differences depending on your device. ✿ To offer the lowest possible price, we may ship the item without the box due to shipping costs. Thank you for your understanding. ( ⁎ᵕᴗᵕ⁎ ) 2427.11