Ear plug foam compresses quickly for easy insertion. 33 DECIBEL NRR (Noise Reduction Rate) Safety Warning Attention: For noise environments dominated by frequencies below 500Hz, C-weighted environmental noise level should be used. Flents Protechs Quiet Please Foam Ear Plugs 100 Pair (NRR 29) | Lazada PH Flents Foam Ear Plugs, 50 Pair for Sleeping, Snoring, Loud Noise, Traveling, Concerts, Construction, & Studying, Contour to Ear, NRR 33, Clear, Made in the USA Also great for creating silence when focus or concentration is needed. CONTOUR SHAPE & COMFORTABLE FIT - The ear plugs are made of a soft foam that sits comfortably in the ear. COMFORTABLE FIT: Smooth, Comfortable, Extra soft and extra light foam that tapers to your ear canal for a custom fit Product Description The Flents Quiet Contour ear plugs offer hearing protection from construction, heavy machinery, hand tools, music and other loud environments. HEARING PROTECTION: For Sleeping, Loud Noise, Concerts, Construction, Heavy Machinery, Music, and Other loud environments. Aazon.co: Flents Protechs Foa Ear Plugs, 10 Pair with Case for... Also great for creating silence Flents Foam Ear Plugs 50 Pair - NRR 33 For Sleeping, Snoring, Traveling - Purple - Made In USA | Buy Now With Express International Delivery Foam Ear Plugs For Sleeping
