HL400F is an universal earplug dispenser accommodating up to 9 earplug types. HL400F is the first to use an innovative drawer-type canister making earplug refilling more intuitive and easier than ever before. With a minimalist design, it has maximum compatibility: Patented dispensing technology dispenses one ear plug at a time. Designed for both right-handed and left-handed, it freely twists clockwise or anti-clockwise. Configurable for tabletop or wall mounting, it suits a variety of environments. Its dark colored housing, along with red core, reinforces our unique brand identity. The transparent tank and distributor show when to refill.