3M E-A-R Pistonz corded earplugs soft foam tips conform to the unique shape of each earcanal to create a comfortable noise-blocking seal. Since there is no need to roll these earplugs down before use, fitting is easy and the foam tips stay clean, even when your hands are dirty. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.
– Instant-use – No need to roll down.
– Stem is stiff enough for insertion, yet designed to flex sideways if impacted
– Metallic-style earplug tips with ultra-soft feel for all day wear
– Officially licensed hearing protection of NASCAR(R)
– Noise Reduction Rating (NRR)*: 29 dB. CSA Class Class AL
*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.
3M is Leading the Advancement of Hearing Conservation.

Dynabrade 11252 Contact Arm Assembly, 3/8" Dia. x 1" W, 40 Duro
Dynabrade 95677 1/4" Male Plug with 1/4" NPT Female Thread
Dynabrade 97571 1/2" NPT Male Safety Coupler
3M™ 07010, Supplied Air Respirator Hose W-9435-25/07010(AAD), 25 ft, 3/8 in ID, Industrial Interchange Fittings, High Pressure, 7000005374, 1 EA/Case
Dynabrade 98272 1/2" NPT Female Plug
Dynabrade 98265 3/8" Female Coupler with 3/8" Male Plug Assembly
3M 29611, 641WY 1/4" X 24", 100 Mesh Diamond Cloth Belt, 7010534832
Dynabrade 98269 1/2" Female Coupler
3M™ 17323, Versaflo™ Respiratory Helmet Assembly M-407, with Premium Visor and Flame Resistant Shroud, 7000002395, 1 EA/Case
3M™ 07011, Supplied Air Respirator Hose W-9435-50/07011(AAD), 7000005373, 1 EA/Case
Dynabrade 95684 1/4" Male Coupler
3M 53914, Performance Plus Duct Tape 8979N Nuclear Red, 48 mm x 54.8 m 12.1 mil, 7000049014, 24/ case
Dynabrade 94960 1/4" Composite-Style Coupler, 1/4" Female
Dynabrade 97570 1/2" NPT Female Safety Coupler 
