POWERFUL NOISE CANCELLATION – With up to 24 dB (SNR) of noise reduction in a flexible silicone earplug, Quiet 2 blocks out unwanted noise with comfort and style. Create your own quiet bubble anywhere for improved sleep, deep focus, stress-free travel and more. Quiet 2 earplugs qualify as certified hearing protection to protect your ears from harmful noise. ULTRA-COMFORTABLE FIT – Made from lightweight, flexible silicone, these reusable earplugs offer dream-like comfort day and night, even for side sleepers. PERFECT FOR SLEEP, FOCUS AND MORE – Provides instant noise cancellation and protection for all types of situations, including sleep, focus, relaxation, travel, commuting, general noise sensitivity and more. Loop earplugs are easy to clean and built to last. EASY TO USE – Just insert them, twist to secure and enjoy life at your volume. When inserted correctly, the earplugs should not protrude.