Using this watch bracelet is easy. First, attach it to your Apple Watch®. Make sure the double - button wide clasp is securely fastened. When putting it on, slide your hand through the bracelet. It's designed to fit Apple Watch® Series 1 through 9 and Ultra in 42mm to 49mm sizes. As for maintenance, use a soft, dry cloth to wipe it clean from time to time. Avoid exposing it to harsh chemicals or abrasive materials. Remember, the watch face is sold separately, so take good care of your own watch face. If you have any problems, feel free to reach out for help.