1Application Brand: The new ceramic bezel inserts for aftermarket and are suitable for 16520, 16523, 16528, 116520, 116523, 116528, 116509 and 116506 watches. 2Watch Protection: Number watch bezel insert prevent daily scratches and provide extra protection for your watch, you can use it for a longer time. 3How To Use: It is easy to replace, just grab your smart watch and put it on the top, and the adhesive on the ring can easily connect and disassemble the shape. 4Perfect Gift: Stylish and durable watch replacement bezel insert is an excellent substitute for original spare parts or gifts on birthday, Christmas and Halloween. 5Ceramic Material: Watch ceramic bezel is inlaid with high grade ceramic material with high hardness, which is friendly, wear resistant, shiny and scratch resistant.