【SNR 38dB Noise Reduction】Noise reduction ear plugs have passed professional testing, and the earplugs have a high decibel noise reduction level of 38dB SNR. It can block most of the noisy noise, protect hearing, eliminate interference during sleep, and help focus when studying. 【Comfortable Ear Plugs】The ear plugs are made of non-toxic and super soft PU foam. The soft and skin-friendly material greatly reduces the foreign body sensation and ear swelling and pain, making it easier to fit your ear canal and make your sleep more comfortable. 【60 Pairs Ear Plugs】The package comes with 60 pairs reusable ear plugs, each pair can be reused about 3-4 times to protect your hearing for a long time. 【Easy to Carry】Each bottle of ear plug come with a small transparent travel case, convenient carrying and saving at anywhere. Can well protect travel earbuds from moisture, dust and debris, keeping earbuds hygienic. 【Wide Range Usage】Noise canceling ear plugs are perfect for sleeping, filming, concerts, sporting events, fireworks shows, woodworking, vacuuming, lawn mowing, drilling and all other noisy environments. Leismy sponge PU earplugs, up to 38dB EU CE SNR professional certification, significant noise reduction effect and high quality PU production material, slow and small rebound, can give you a quiet and comfortable environment. Suitable for sleeping, traveling, studying and working. Gospel for people who are tired of noise.