Durable and safe, SOUNDGUARD FOAM EAR PLUGS are made of polyvinyl chloride foam and offer superior sound reduction at a reasonable cost. With their ability to mold to the unique contours of the ear canal, these plugs provide a comfortable fit. The bright orange and green colors allow for easy compliance checks. The dispenser box holds 200 pairs of individually packaged plugs and can be conveniently mounted with a self-adherent tape strip. Boasting a Noise Reduction Rating of 29 decibels, these ear plugs are an effective choice for hearing protection.