The hot new look in comfortable hearing protection! LASER-LITE is the multi-color ear plug that workers will love to use. Low pressure foam ear plugs offers long term user comfort not found in other pre-shaped foam ear plugs. 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. Noise reduction rating NRR 32 dB