3M™ Tri-Flange™ Earplugs P3001, Cloth, Corded, 400 Pair/Case Personal Protective Equipment 20 minute work life provides

20 minute work life provides time for positioning and adjustment

for wearers of corrective lenses

240 strands of #30 AWG is the approximate equivelant to #6 AWG wire

Transparent backing provides easy identification and positioning

3M™ Tri-Flange™ Earplugs P3001, Cloth, Corded, 400 Pair/Case Personal Protective Equipment 20 minute work life provides3M SKU: 7000052724 Lead Time: ~2 days 3M Tri Flange Earplugs feature a triple flange design to help fit a variety of ear canal shapes and sizes. The ear tips are made of a flexible thermoplastic material that can be washed and reused to extend the product life. *U. S. EPA specifies the NRR as the measure of hearing protector noise reduction. However, 3M makes no warranties as to the suitability of the NRR for this purpose. 3M strongly recommends