• Made with soft and safe silicone, these water balloons are odorless and do not cause injuries. • Innovative design that allows for quick filling and self-sealing through water pressure suction. • Made from high-quality durable silicone, these balloons are designed to last for years, reducing waste and making cleanup easier. • No faucet required to fill: simply submerge them in water, squeeze, and release to fill them in 1 second. • Ideal for beating the summer heat at the park, yard, beach, or pool, offering endless play possibilities. • Perfect for the whole family, they are an ideal gift for birthday parties and come with a sturdy mesh bag. • Balloon dimensions: 0.3 cm wide, 0.3 cm high, and 0.3 cm long.