This 3/8" custom collar brass comes in gold or silver. You can choose whichletter or number combination you want, as well as whether or not you want periods between the letters. They come standard with clutchback to attach to your shirt. Please allo 6 - 8 weeks for delivery. INDICATE WHAT LETTER/NUMBER combination you are ordering! Custom collar brass is non-returnable (unless damaged, and then a replacement will be sent.)