Snoring Prevention Ring Snoring Countermeasures Snoring Prevention Goods Sleep Aid Goods Nasal Breathing Snoring Prevention Goods Ring Snoring Insomnia Prevention Unisex Good Sleep Adjustable Set of 3 Size Adjustable 【Instant purchase welcome・Midnight silent purchase OK◎】 ＊First come, first served for only one item✨ ＊Welcome to bulk purchase, feel free to comment ＊Free shipping! ・Please understand and purchase due to home storage and simple packaging for shipping (*^^*) ・Please check the actual photos for the condition of the product♪ ※In order to sell as cheaply as possible, we may ship the product out of its box due to shipping costs. #Saya's product list is here✨☜ 【Size adjustable】No. 13-19 (inner diameter approx. 17mm-19mm), the snoring prevention ring can be adjusted in size to fit your finger firmly when worn. The snoring prevention ring is made of pure copper, which is hard to break and rust. 27-6 9911 ★★★★★★★★