The 3M E-A-R UltraFit and 3M E-A-R Tracers earplugs are reusable and are inserted into the ear canal to reduce exposure to harmful noise levels. Ensure comfortable, durable, and reusable hearing protection with the 3M E-A-R UltraFit family of earplugs, which includes the 3M E-A-R Tracers earplugs in the non-food color blue. The proven lamella technology and the smooth, pre-shaped elastomeric polymer material make these earplugs the best choice for most ear canals. Fully tested and approved according to EN 352-2:2020, they attenuate noise by up to 29 dB SNR. They can be easily cleaned with soapy water and reused multiple times, thereby reducing waste. Comes with a cord featuring a reinforced tip for convenient storage when not in use.