Switch to hearing protection you can validate
Do you want to know how much hearing protection your workers really get? When you use 3M hearing protection products, 3M™ E-A-Rfit™ Dual Ear Validation System can test and measure how well they really protect each worker.
For a limited time, get free testing probes when you buy the
3M™ E-A-Rfit™ 5.0 at a special rate.