ONE SIZE SUIT FOR KIDS 3 YEARS TO 8 YEARS(WEIGHT 10-32KG)HIGH-QUALITY SWIM ARM BANDS- Made from premium and durable Nylon and EPE foam, which can provide kids with comfortable experience when they are in water. Provide a great buoyancy and snugly fits to arms for safety using.GOOD FOR SWIMMING - Swimming vest arm floaties can help Kids to float in water, providing added safe protection when Kids learn to swim. The adjustable strap and double-buckle design offer a safe support for kid whose weight is between 22 and 70 pounds.CUTE DESIGN - Lovely cartoon pattern on the swim arm sleeves can help children improve their interest on learning swimming. And the bright color makes it easy for parents to keep an eye on children.EASY TO USE- Easy to wear and easy to clean. Lightweight and space-saving, convenient to carry anywhere. And most importanly, a whistle design for convenience to call for help when in danger.ENJOY SWIMMING - Keeps balance in water with wearing this swim arm bands, and brings more freedom and confidence to swim and play. Enjoy the water fun with your kids.Notice:Please use the swim armbands under adult supervision.Keep away from the fire or sharp objects.Not suitable for children under 3 years old.