3M™ PELTOR™ Optime™ II Cuffie auricolari, 30 dB H520P3E-410-GQ
3M™ PELTOR™ Optime™ III Ear Muffs
3M X2A Peltor Black And Yellow Model X2A/37271(AAD) Over-The-Head Hearing Conservation Earmuffs, English, 9.6642 fl. oz., Plastic, 5.7" x 4.5" x 8.2": Amazon.com: Tools & Home Improvement