Clients will be able to understand what your brand is all about without hearing a peep when you give them these reusable earplugs! They're made of PU foam, measure 1" L x 1/2" diameter, and come in a square PP plastic pocket-sized case that can be taken anywhere. This helps to reduce noise of up to 33 db. Note: this is a novelty promotional item and should not replace the use of your certified sound reduction devices or personal protective equipment when needed. Add your logo to the container with our pad print method and turn up the heat while turning down the volume!