Imprint Option: Imprinted - They will tune into your logo and tune out the noise with the help of the round case ear plugs! These classic ear plugs expand to fill your ear canal, making it a one size fits most item. Available in three safety colors, the plugs offer 32 decibel protection and are conveniently packaged in a reusable carrying case that features a keychain. With an imprint of your logo or company on the case, they're a great giveaway for tradeshows, conventions, or worksites. Add these practical promotional items to your next marketing campaign!