3M™ PELTOR™ X1 Earmuffs X1B, Behind-the-Head, 10 EA/Case | 3M United States
3M™ PELTOR™ X1 Earmuffs X1P3E/37275(AAD), Hard Hat Attached, 10 ea/Case | 3M United States
Amazon.com: 3M Kids Hearing Protection, Hearing Protection for Children with Adjustable Headband, 22dB Noise Reduction Rating, Studying, Quiet, Concerts, Events, Fireworks, For Indoor and Outdoor Use, Red : Baby
3M Peltor Electronic Earplug Green EEP-100 - Best Buy