Protect your ears from hazardous workplace noise with Howard Leight by Honeywell Max Lite Low Pressure Disposable Foam Earplugs. These foam earplugs are specifically designed to fit smaller ear canals. The low pressure foam expands gently in your ear, providing a comfortable all-day fit, while the contoured T-shape makes for easy insertion and removal. A noise reduction rating of 30 offers excellent hearing protection in almost any workplace. 500-pair refill box for use with the Leight Source 500 Earplug Dispenser (LS-500)