Reusable Sleep Earplugs, Suitable For Sound-Insulated Rooms And Dormitories, Slow Rebound, Ultimate Sound Insulation, Noise Reduction, Deep Sleep, Ultra-Soft And Comfortable Material, Non-Allergenic, Ear Canal Fit, No Pressure When Worn For Long Periods, Suitable For Sensitive Groups, Anti-Slip Design, Won't Fall Off Easily 
