?Excellent Service ? If you have any problem about our product, please feel free to contact us. We will find a proper solution for you. Note: After writing, please wait for the ink to dry before touching. ?Durable & Waterproof? Designed with skin-friendly PVC material,our safety Wristband Bracelets is tear-resistant, soft and gentle;. ?Scope of use? Colorful pattern Bracelet can meet your satisfaction, suitable for parties, playgrounds, shopping malls and so on;. ?Adjustable length? The Safety Wristbands measures 7.7 x 0.8 inches (19.5 x 2 cm).You can can adjust fitable length for kids;. ?Safety Wristband ? To label phone number, name, address or other information that could give your child an instant assistance in an emergency;.