The Walkers Razor Digital Electronic Ear Muff is designed with a new ergonomic headband for comfort and support. It features a powerful Nrr rating of 23dB, as well as active dynamic sound suppression for safety at the range. This set contains Walker's Razor Tactical/Hunting Walkie Talkie Attachment, Walker's Crosshair Sport Shooting Glasses (Clear), and Top Brand High Quality Microfiber Cleaning Cloth.