3M X3P3E Peltor X-Series Ear Muffs, NRR 25 dB Reciprocating Blade Sets Molded panel on the side

Molded panel on the side accepts an outside basement perimeter drainage line

Withstands moisture

Not for wall furnaces

Dries within minutes without cracking or crumbling

Patented 8-layer construction provides excellent flexibility and kink resistance

3M X3P3E Peltor X-Series Ear Muffs, NRR 25 dB Reciprocating Blade Sets Molded panel on the sideHighlights: Noise reduction rating: 25 dB Hard hat attached hearing protection with Noise Reduction Rating (NRR) of 25 dB for moderate to high noise exposure Fits a wide range of industrial safety hard hats, including 3M(TM) H 700 Series Hard Hats (sold separately) Attaches directly to many hard hats without an adapter Earcups tilt to ensure a customized fit and comfort for individual users Adjustable earcups may be placed in three positions: 1) Usage