Compresse di Garza e Tamponi

They reduce noise levels by up to 37 dB. The particular conical shape adapts to a wide range of different shapes of ear canals. The soft hypoallergenic foam softens with body temperature once inserted with long-lasting comfort of use. Compatible with the 3M EA-Rfit Dual-Ear validation system. The 3M 1100 earplugs are made of disposable foam and are designed for insertion into the ear canal to help reduce exposure to dangerous levels of noise up to 37 dB. Get...