The corded uvex whisper+ is a reusable earplug providing economical and comfortable all day protection. Pre-shaped and pre-formed, it is not necessary to roll the earplug down before insertion. This greatly reduces the risk of infection, making it an ideal product for those who have to move in and out of noisy areas. The shape and low pressure material of the uvex whisper+ make it extremely comfortable for all wearers. Put them away in their own storage box at the end of the day and they will be ready for use tomorrow. They are washable for repeated and hygienic use. With an excellent level of speech recognition, they allow good communication in a noisy environment without need for removal; they are corded for increased convenience. For use in noise levels up to 100 dB(a). SNR 27 dB H =24, M =22, L =22 dB.