Durable and long-lasting: The swimming armband is made of thick, environmentally friendly PVC, free from harmful substances, soft to the touch, protects children's sensitive skin, is very durable and grows with them. It provides optimal buoyancy with an unbreakable PE foam core, an adjustable air chamber and a safety valve. The material is high-quality, skin-friendly and healthy. Bright Colors for More Bathtime Fun: The product offers a variety of bright colors that attract children's attention, enrich water play, and give everyone a happy and colorful summer. The baby armband is ideal for infants and toddlers who are just starting to swim. The bright colors add more fun. It is also an ideal gift for special occasions and makes children more eye-catching in the water. Ergonomic design, comfortable and pleasant to wear: The armband is adapted to the natural curvature of children's arms. It is comfortable to wear without being tight, so children can enjoy the fun of water. The non-slip