SUPCEAT Hearing Protection Ear Plugs, for Noise Cancelling - Noise Reduction 25db, (S/L)Reusable Silicone Earplugs-Black : Amazon.co.uk: Health & Personal Care
Plugfones Basic Pro Wireless Bluetooth in-Ear Earplug Earbuds - Noise Reduction Headphones with Noise Isolating Mic and Controls (Blue & Yellow): Amazon.co.uk: Everything Else
ISOtunes PRO Aware EN352 | Bluetooth Earplugs | Hearing Protection