100 Pairs Indivi Bagd Premium Quality Earplugs. ULTRA FORTABLE - Made with super low-prure,slow release,fy fo,ntly fill the ear canal,and create a se seal for excellent hearing protect in loud workplaces and jobsites. HEARING PROTECTOR: LiteTour Earplugs are with a high noise reduct rating (NRR) of 38dB,effectively protect hearing in loud events or set up quiet environment for sleep. ULTRA NOISE BLOERS: with a Noise Reduct Rating of 38 decibels,LiteTour noise bloing earplugs are great for sleeping,studying,work,construct,travel,concerts,relaxat,motorcycling,hunting,shooting,loud events,etc. HYGIENIC AND PORTABLE: Indivi bagging for easy stora and convenience carrying..