• Rubber
• Up bar grips-- the thick grip is made of high density material, which is not easy to slide and has strong friction
• Barbell grips-- this dumbbell cover is non-slip and tear-resistant, providing excellent stability and balance
• Rubber dumbbell covers-- barbell grip rubber dumbbell training grip covers anti-slip dumbbell handle covers portable hand protectors weight bar cushion for gym workout weightlifting
• Wear-resistant bar cushion-- suitable for all fitness enthusiasts, challenge the , build muscles, and shape the body
• Barbell bar grips-- dumbbell grip covers lightweight design, carrying in gym bags without extra weight