Made with skin-friendly, highly flexible silicone material. Wearing it as instructed in the manual will further improve the fit. 【Usage scenarios】 During sleep, office work, studying, at live venues, during flights, when riding a motorcycle, etc. Quiear (Quire) 【Recommended by sleep improvement professionals】 Earplugs for sleep, soundproof silicone, 2 pairs, 32db reduction, unisex, sleep aids, noise reduction earplugs ☘️Thank you for viewing☘️ ⚠️ Please note that some products are imported from overseas and may have imperfections, scratches, or stains. Please refrain from purchasing if you are looking for a perfect product‼️ Please understand that the product has been opened once for inspection‼️ ★If there are any defects, please contact us before leaving a review‼️ ★Instant purchase & comments are welcome◎ ★All products are free shipping! ★Please note that the product may be out of stock as it is also listed on other flea market sites! Simple packaging and the cheapest shipping method will be used. ＊We have listed great deals in our profile❣️ S36-36＊＊＊＊