Max refill canisters consisting of 400 pairs of disposable foam earplugs. Max earplugs offer maximum protection in high-noise environments, whilst delivering superior long-wearing comfort. The earplugs contoured shape is easy to insert and resists backing out of the ear canal. Features: -400 pairs of uncorded ear plugs in each refill canister -Provide long wear-time comfort -Compatible with HL400 dispensers
