This pre-filled dispenser, designed for table top or wall mount installation, includes 400 pairs of Mega Flare Plus earplugs with a transparent design for easy monitoring. Ideal for large production areas, the controlled release mechanism guarantees the correct number of plugs dispensed into a collection tray. With a consistent cellular structure for optimal expansion recovery time and a smooth closed-cell outer layer preventing debris build-up, Mega Flare Plus earplugs offer a custom, uniform fit with all-day comfort supported by PowerSoft foam. They provide users with a Noise Reduction Rating (NRR) of 33dB. A convenient refill canister is available for purchase. Color: Black.