XiXi Shop Features: 1.Ergonomic Design: Our special earplugs are designed on ergonomics and best fit in the ear canal, they can mould to the ear cavity to maximize comfort and helps provide a secure fit to blocks the noise reduction effectively for proper fit. 2.Great Noise Reduction: With the special design, these earplugs are capable of up to 32 dB of soundproofing, which is great for anyone who needs quiet and protect your hearing from the harmful noise and high damaging decibel levels. 3.Lightweight Comfortable: Made of extra-soft and lightweight silicone, which are light and non-obstructive so that you hardly feel them when wearing, and you can wear them all day long without pain or discomfort. 4.Great value of 3 Pairs ear plugs, you can also share with your family and friends or keep for backups. Included 2 earplugs protective cover which keep your earplugs safe and secure. 5.Washable and reusable, clean them regularly with warm soapy water and you39;ll be able to use them for a long time. Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: 1.Product name: Sleeps earplugs 2.Material: Silicone 3.Noise reduction index: 32db-39db Package List: 3 pair Sleeps earplugs