FirmFit Earplugs, Foam, Polybag, Uncorded, 30dB, Orange ORS NASCO Protection against extreme heat temperatures|Extra

FirmFit Earplugs, Foam, Polybag, Uncorded, 30dB, Orange ORS NASCO Protection against extreme heat temperatures Extra Protection against extreme heat temperatures Extra heavy weight terry cloth and large knurled feed screw knob give easy control of cutting pressure for clean cuts Models 117 and 118 include a self feeding AUTOFEED® cutter wheel that automatically cuts after tightening the knob only once Model 118 features a special knob for easier tightening of the feed screw Excellent protection in most medium to high noise environments Easy to insert requires less pressure to roll down and slow recovery rate allows for plenty of time to correctly insert in ear canal Distinct warning color makes compliance checks easy