ISOtunes XTRA 2.0 Bluetooth Hearing Protection Earbuds, 27 dB Noise Reduction Rating, OSHA Compliant Work Ear Protection (Yellow) IT-22 - The Home Depot
Hard Hat Mounted Ear Muffs Helmet Attachable Hearing Protection Safety Earmuff Professional Hard Hat Attachment Ear muff for Construction or Manufacturing NRR 27dB Noise Protection(safety-yellow) - Amazon.com
PRETEX Ear Defenders with SNR 34dB - Lightweight Ear Muffs Protection for Adults - Adjustable Noise Canceling Headphones - Over Ear Earmuffs for Work or Home - Yellow - Amazon.com