Howard Leight by Honeywell Ll-1 Laser Lite Single-use Earplugs, Cordless, 32nrr, Magenta/yellow, 200 Pairs ( HOWLL1 ) | Vibrant coloring keeps your protection highly visible, enabling easy compliance sighting. Self-adjusting polyurethane foam expands upon insertion, ensuring a tight yet comfortable ear-canal seal. Smooth, soil-resistant closed-cell foam skin prevents dirt buildup. Contoured shape fits to a T.Shape : TTotal Recycled Content Percent : 0%Material(s) : Polyurethane FoamColor(s) : Magenta/YellowGlobal Product Type : Ear Plugs-Single UseNoise Reduction Rate (NRR) : 32 dBCorded/Cordless : CordlessShip Class Code : APost-Consumer Recycled Content Percent : 0%Size Group : One Size Fits AllPre-Consumer Recycled Content Percent : 0% | Safety & Security | LL-1.