Amercan Allsafe 
Silencio protective earmuffs
Silencio protective earmuffs combine hearing protection and comfort with two user options: foam-filled and liquid-filled cushions. Model RBW-71 with foam-filled ear cushions is economical and durable, with a fully adjustable steel headband that can be worn over the head, under the chin or behind the head for maximum versatility. Model LIQ-71 provides all the user-friendly, easy-wear features as the original, but with liquid-filled cushions for added comfort and increased protection. The earmuffs are part of American Allsafe’s extensive line of Silencio brand hearing protection devices.