• PP, TPU and nylon
• Life-saving bracelet--this portable wristband is easy and convenient to use,anti drowning hand ring
• Anti drowning hand ring--great underwater anti-drowning wristband, easy and convenient to use,anti drowning bracelet
• Life-saving hand ring--suiotable for swimming, diving, surfing, canoe, fishing,anti drowning hand ring
• Swim life-saving ring--our professional anti-drowning wristband must meet you needs, it is one of for you,anti drowning hand ring
• Anti drowning bracelet--made of for and use,anti drowning hand ring