This 4Ocean Clownfish Beaded Bracelet is easy to use. Just adjust it to your preferred size between 7 and 13 inches (18 to 33 cm) and wear it on your wrist. It's waterproof, so you can wear it while swimming or doing other water activities. To keep it in good condition, avoid scratching the stainless - steel charms. If it gets dirty, you can gently clean it with a soft cloth. Remember, by wearing this bracelet, you're also contributing to the cause of cleaning up the oceans and protecting the clownfish habitat.