"Practical skills: The skills design of children's swimming equipment is simple, and it is designed for children to enjoy and play. This product does not have the necessities of life and can only work when exposed to water.Material: This swimming goggles is made of high-quality 0.3 PVC material and provides a safe and reliable swimming experience. This surface is smooth and scratch-resistant.Major accidents: This swimming item is suitable for various swimming scenarios, including single and double rooms, high-altitude swimming pools, and various swimming styles such as sprinting and rebounding.In simple terms: The flotation machine is discharged through a vent, so a small amount of gas can be discharged and transported when more is used. After deflation, the gas can be discharged and transported, and there is no need to enter a large platform, and the gas can be simply transported and transported.Swimming training help: This swimming skill is suitable for swimming training and learning. . The low and high altitude design provides appropriate support and cushioning for swimming."