3M 312 1252 Disposable Uncorded Ear Plugs, Bullet Shape, 33 dB, 200 Pairs G3735225 Maximum Brightness 125 lm Maximum Brightness 125 lm Item Soft Face Drilling Hammer Head Weight 4 lb Head Material Steel Handle Material Steel Handle Design Nonslip Grip Tether Capable Tether Capable Handle Color Black Head Color Hi Visibility Green Tether Style Standard Tool (Accessory Needed for Tethering) Non Sparking No Face Material Drop Forged Steel Hammer Type Sledge Hammer Face Texture Smooth Grip Material Rubber Dead Blow Hammer No Replaceable Handle No Grip Style Textured Striking Surface Hardness 30 HRC Series B The 3M 312 1252 disposable ear plugs offer excellent noise reduction of up to 33dB Item Ear Plugs Ear Plug Shape Bullet Disposable Reusable Disposable Cord Options Uncorded Noise Reduction Rating NRR 33 dB Pairs Per Package 200 Color Red Yellow Corded Banded Uncorded Package Quantity 200