Size is approximately 3.8 wide by 4.4 height (changes with text). Permanent decals are great for outdoors, cars, mailboxes, notebooks, computers, pet bowls, cups, tumblers…anything you want permanently (you can remove it). Waterproof Weatherproof. Comes with transfer tape on top and instructions. Follow instructions carefully or watch a video. Message me for any concerns. These come in envelopes with purchased labels