3M pro grade earmuff offers superior comfort and protection. the 3M pro grade earmuff is designed to be a high noise reducing/protection earmuff. adjustable, vented headband design reduces heat build and improves comfort when worn with hats. part of the 3M pro series safety products line that was designed for the way pros think, the way they shop and the way they work

Dynabrade 98270 1/2" Male Coupler
Dynabrade 95677 1/4" Male Plug with 1/4" NPT Female Thread
Dynabrade 98265 3/8" Female Coupler with 3/8" Male Plug Assembly
3M™ 07011, Supplied Air Respirator Hose W-9435-50/07011(AAD), 7000005373, 1 EA/Case
Dynabrade 22090 2-3/4" x 5" Hand Sanding Block
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272 
