MAXIMUM LITE Disposable Earplugs, Foam, Green, Uncorded no checkout Heavy duty PVC designed to Heavy duty PVC designed to filter far near UV radiation and blue light Transparent curtains providing UV and blue light protection when visibility is necessary Curtains are grommeted across top and in each corner Hemmed with high temperature thread For use with hand operated grease guns only For use with button head fittings High quality to ensure durable soil resistant closed cell foam skin prevents dirt build up Low pressure polyurethane foam expands gently for comfortable long term wear Contoured T shape for easy insertion and wear Smooth