The 3M™ E-A-Rsoft™ FX™ Dispenser Bottle Refill provides 500 pairs of uncorded earplugs that can be easily dispensed in the 3M™ One Touch™ Pro Earplug Dispenser. Convenient access to earplugs can help boost compliance among workers to wear hearing protection. The 3M™ E-A-Rsoft™ FX™ Dispenser Bottle Refill only works with the 3M™ One Touch™ Pro Earplug Dispenser (# 70071674207).