Resistor® 32 Disposable Foam Earplugs - Corded REVIEW 300 Denier PU Coated Rip

300 Denier PU Coated Rip Stop Oxford Polyester Material

The FP31MD has embedded metal in the earplug for easy metallic detection

The included USB power adapter can be used to charge your portable accessories

it's a reliable choice for rigorous safety standards

Plated alloy steel mating buckle torso adjusters ensure an economical and secure fit

Resistor® 32 Disposable Foam Earplugs - Corded REVIEW 300 Denier PU Coated RipTested according to ANSI specs S3. 19 1974, Radians FP71 corded ear plugs feature soft, slow recovery foam for extreme comfort and outstanding noise reduction to protect your hearing. They are easy to roll down and insert, and they expand slowly for a low pressure fit in virtually any size ear canal. They are conveniently packaged in individual polybags to keep each pair clean.