HLILPF-1-D Features: -Price Is For One Box -Minimum Order Of 1.-Bulk refill for Leight Source 500 Earplug Dispenser saves time, waste and space. Contains 500 pair of Max Lite uncorded earplugs..-DISPENSER REFILL 500PR/BX 4BX/CA.-Ideal size for workers with smaller ear canals. Low pressure polyurethane foam expands gently for comfortable long-term wear. Contoured T-shape for easy handling and wear. Smooth, soil-resistant closed cell-foam skin prevents dirt build-up..-UNSPC CODE: 46181901.-Earplugs ear plug earplug hearing protection earplugs.-EARPLUG MAX-LITE FOAM DISPOSABLE.