Eye catching decal that looks great on RTIC mugs, fire helmets, hard hats, motorcycle helmets, phone cases, mail boxes, tool chests, windows, laptops, signs etc. All decals should be applied in temperatures above 60 degrees. The reflective is normal colored until light hits it, then it almost turns a silver white while under light. It is a high quality 7 mil material that holds up well to the elements. All sizes are measured on the longest side of the decal. If you don't see what you want send a message and we can start an sale for you. This decal is measured on the longest side. This is a die cut decal and the colored part is the only part of the decal, the rest is just a void. Decals up to 6 inches are sent in regular stamped envelopes and no tracking is provided. All decals are mailed the next observed business day and should arrive within 1 week. If you do not have it in that time please let me know and I will make sure you are taken care of. Sadly USPS does lose an envelope every once in awhile but it is still the best way yo keep costs down and pass that shipping savings on to you.