3M 318-1001 Multiple Use Push-Ins Push-to-Fit Polyurethane Foam Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (1/BX) Head & Eye & Face Protection The Advantage 420 Half-Mask Respirator

The Advantage 420 Half-Mask Respirator is uniquely designed to incorporate user-friendly features including maximum comfort

incredible performance

* Stackable * Safedge® Rim and Foot * Product Dimensions H: 5 T: 2 1/2 B: 2 1/4

This material will not flare

3M 318-1001 Multiple Use Push-Ins Push-to-Fit Polyurethane Foam Corded Earplugs With Vinyl Cord (1 Pair Per Poly Bag, 100 Pair Per Box) (1/BX) Head & Eye & Face Protection The Advantage 420 Half-Mask Respirator3M E A R Push Ins combine the easy use and benefits of a reusable earplug with the cost and comfort advantages of a disposable earplug. It's all made possible with the innovative, simple to use design and the ultra soft performance of a tip made of patented E A R form foam, a derivative of the foam developed for NASA for use in their space shuttle seats. Noise reduction rating (NRR): 28 dB Hold the flexible fitting stem to insert the ear tip and help