The hot look in comfortable hearing protection. LaserLite feature high visibility fluorescent colors that workers love to use. The non-irritating, non-allergenic self-adjusting foam recovers to fit virtually any ear canal. Smooth, soil resistant skin helps prevent dirt from adhering to the surface while rolling prior to insertion. LaserLite is ideal for that portion of the population with smaller ear canals. Refill for Leight® Source 400. NRR 32dB. Tested to ANSI S3.19-1974 standard. 200 pair per box. 10 boxes per case. Sold by the case.