The RPB® Quiet-Link'" Ear Defenders helmet mounted earmuffs (18-533) are part of the RPB® LINK® System. These earmuffs should only be fitted to and used only with the following respirators: - Z-LINK® - T-LINK® These earmuffs meet the following standards: ANSI S3.19-1974 CE EN 352-3:2002
MATERIALS - Helmet mounted earmuff supporting arms: Nickel plated spring steel - Ear cushions: PVC - Weight of the earmuff pair: 220g