• plastic
• Diving ring:it has a simple design, but very practical in use, giving you a using experience, swimming
• Diving training ring:while having fun, can also enjoy swimming pool fun and their swimming skills,diving grab game
• Water plaything:this diving is and , can use it with confidence,underwater grabbing
• Water for :the is small and lightweight, more convenient to carry and store,diving ring
• Diving pool :compact and , convenient for storage, practical for you to use,diving training plaything