3M™ E-A-R™ UltraFit™ Earplugs 340-4004, Corded, Poly Bag, 400 Pair/Case Discs Suitable for fine sanding and

Suitable for fine sanding and finishing on composites

Double Lay-flat 58 lb

Excellent abrasive performance in both wet and dry sanding

3M SKU: 7010494341

two-part epoxy that creates strong structural and flexible bonds on metal

3M™ E-A-R™ UltraFit™ Earplugs 340-4004, Corded, Poly Bag, 400 Pair/Case Discs Suitable for fine sanding and3M SKU: 7000002320 Lead Time: ~2 days 3M E A R UltraFit Earplugs are made with a triple flange design to contour to the different shapes and sizes of ear canals to help create a comfortable noise blocking seal. These earplugs are made of a pliable, soft polymer that can be washed so that the earplugs can be reused, cutting down costs and extending the product life. *U. S. EPA specifies the NRR as the measure of hearing protector noise reduction.