Goin' Green PlugStation Earplug DispenserChute delivers plugs into right the palm of the hand. Each dispenser is sealed and disposable, plus completely recyclable. Put ear plugs right where they are needed. Easily mounts on virtually any wall. High visibility dispenser. Body Material: Foam; Brand Name: Goin' Green®; Color: Bright Green; Includes: Mounting Bracket & Hardware; Noise Reduction Rate (NRR): 33 dB; Quantity: 500 per dispenser; Type: Uncorded; Weight: 0.05 lb.