[Improve sleep and health]: Can block loud noises to protect hearing, remove distractions while sleeping, and help focus while studying. Enjoy a peaceful experience wherever you go. [SAFE AND COMFORTABLE]: The earplugs are made of non-toxic PU material, the lightweight, dense and tapered foam earplugs ensure all-day comfort and protection in various working environments. 【Practical】: 60 pairs of earplugs are included in the package, which can be reused 2-3 times, enough for the whole family. These foam ear tips can be used as replacements for old ones or as backups to protect your hearing for a long time. 【Multipurpose】: Recommended applications include studying, sleeping, shooting, flying, concerts, motorcycles, sporting events, fireworks displays, woodworking, vacuuming, mowing, drilling and all noisy environments. Package includes: 1* Noise Cancelling Earplugs (60 pairs included，blue) Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you