1. Ecofriendly and resourcesaving, bid farewell to traditional waste. This water balloon is made of foodgrade silicone, which can be reused up to 1000 times. It eliminates the cost of repeatedly purchasing disposable water balloons and the plastic waste! 2. 3second water filling, oneclick water retention without leakage. Innovative water filling port and leakproof sealing design. can operate independently without difficulty. Once filled with water, it automatically seals and can be used immediately after being picked up! 3. Safe and durable, soft and crackresistant. Made of elastic silicone, it has no sharp edges and a very low risk of cracking. Even if stepped on, it won't hurt your feet. Parents can be more at ease. 4. Parentchild interaction, multiplayer fun water games. 12piece set with multicolor design, suitable for family/friends to team up and compete against each other. It's a social tool for cooling off in summer!