These Supertouch ear plugs offer immediate and effective noise reduction, perfect for protecting your hearing in loud environments. Made from soft, expanding PU foam, they gently conform to your ear canals for a comfortable fit. The bell-shaped design, with a diameter of 6-12mm, ensures a snug fit for most ear sizes. These Supertouch ear plugs boast a Single Number Rating (SNR) of 35dB, helping to shield your ears from harmful noise levels. Each pair is individually wrapped for hygiene and convenience, and the bulk pack of 200 ensures a long-lasting supply.