NOGA Noise Cutting Earplug Set HQ6000 1 S

Catalogue number: HQ6000 Features: ●Earplugs that allow you to talk while cutting out noise. ●In the conversation range up to 2000Hz, they reduce sound up to about 14.5dB, but above that, they reduce sound up to a maximum of 33.4dB, allowing you to talk while cutting out noise. ●Equipped with an air pressure adjustment function, they can be used as air pressure adjusting earplugs on airplanes. Specifications: ●Cord: None ●Size: S (8.5mm) ●NRR value (dB): 10-33.4 ●Comes in a case Material/Finish: ●Silicone