Your first order of our custom-molded products must always be supplemented with 3D scanning of your ears (New), ear impressions or another custom-molded product you already have. See www.hypear.com for more information. 2 custom-molded hearing protection with patented filter technology and connection to hunting radio. The unique impulse filters dampen bangs, hits etc. while letting through other sounds such as speech. Developed for military use and hunting where high demands are placed on correct sound reproduction and direction indication. Certified according to ANSI IPIL up to 166 dB. NOTE! Not suitable for constant high noise levels. Design: Tube-shaped sound channel with constant diameter and connection channel for air hose (Lafayette Security). Handle with hole for cord. 1 plug to seal the connection channel when the air hose is not used. (Specify right or left side.) Filter: 2 pcs DEC DI Impulse Beige. Material: Skin-friendly silicone that floats in water. Hardness: 35 Shore A Surface treatment: Skin-friendly anti-bacterial silicone lacquer (transparent) Marking: Red-Right (Red-Right) and Blue-Left Color choice: Red, Blue, Orange, Yellow or Green Connection choice: Right or Left