WNL Products 5000TMV Adult/Child CPR Practi-MASK & Valve Combo Pack, 10 CPR Training Masks, and 10 CPR Training Valves Fits All WNL Training Masks (10 Pack) sold2024 MULTI SPORT UTILITY: While these

MULTI SPORT UTILITY: While these sunglasses are built primarily for baseball

Material: metal and plastic

Four corners: 7mm/0

Cable length:60CM(Can be customized)

greatly amplify sound reception and strengthen sound quality

WNL Products 5000TMV Adult/Child CPR Practi-MASK & Valve Combo Pack, 10 CPR Training Masks, and 10 CPR Training Valves Fits All WNL Training Masks (10 Pack) sold2024 MULTI SPORT UTILITY: While theseWNL Products 5000TMV Adult Child CPR Practi MASK & Valve Combo Pack, 10 CPR Training Masks, and 10 CPR Training Valves Fits All WNL Training Masks (10 Pack) Product Features ADULT & CHILD TRAINING MASKS This Combo Pack includes 10 Practi Mask training masks that fit adults and children. The practice VALVE single use CPR Training Valves are the perfect replacement for your WNL Products Mask COST EFFECTIVE TOOL FOR CLASSROOM TRAINING OF CPR These