Howard Leight Laser Lite Refill (Pack of 200) LASER-LITE (NRR 32) is the multi-color earplug that workers love to use. The non-irritating, non-allergenic self-adjusting foam recovers to fit virtually any ear canal. LASER-LITE is ideal for that portion of the population with smaller ear canals. Attenuation tested in accordance with ANSI S3. 19-1974. , Magenta/Yellow color,, Packed in poly bags. Ratings: NRR 32, SNR 35, SLC80 (corded) 27. 5, SLC80 (uncorded) 28. 5, CSA A(L), Conforms to EN352-2
