Get ready for your summer adventures with our Nontoxic Jelly Sandals! Made of 100% BPA-free TPU, these sandals are super soft, comfortable, nontoxic (no PVC here) and waterproof - perfect for walking on the sand or in the sea. The metallic, nickel-free buckle is adjustable and comes with a press button for easy opening and closing. Plus, we've included an extra buckle in case of loss or damage on the go. The Mario popper buckles not only make these sandals beautiful, but also practical - every parent's dream for hassle-free shoe time.