An evolutionary breakthrough in hearing protection, Custom Protect Ear dB Blocker™ is hearing protection you can hear through. Finally hearing protection that functions like other PPE; it protects without disabling what it’s protecting. dB Blockers are also less expensive to use than foam earplugs, the company says. Find out more about dB Blockers at www.protectear.com. Custom Protect Ear,www.protectear.com, (800) 520-0220.