LASER-LITE (NRR 32) is the multicoloured 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 colour, Packed in poly bags. Ratings: NRR 32, SNR 35 , SLC80 (corded) 27.5, SLC80 (uncorded) 28.5, CSA A(L). Conforms to EN352-2.