Put some fun in your hearing protection program with Goin’ Green® Earplugs. They’re the perfect way to let your employees show their love for NASCAR Racing. They have a Hi-Vis green swirled color for winning compliance; and when it comes to comfort, nothing beats Goin’ Green® Earplugs to the finish line. NRR 33, making them the highest independently tested NRR available. Their extra-soft, extra-light foam and tapered design seal gently and snugly without pressure, while the outer surface is smooth, so it doesn’t irritate the ear canal. Independently tested to ANSI S3.19-1974. 100% PVC-Free. Corded earplugs prevent earplug loss.