The Olson Proplugs Pu Foam NRR 32db are high-quality ear plugs designed for industrial use. With a noise reduction rating of 32 dB, these ear plugs provide excellent protection for the ears in noisy environments. The product comes in a pack of 200 pairs, making it ideal for businesses or individuals who require a large quantity of ear plugs for personal protective equipment. The Olson Proplugs are brand new and come in a cardboard box for easy storage and distribution.