Pack of 50 - No Parking Stickers,GREEN, Size : 5” x 8” Inches. IMPOSSIBLE TO IGNORE. Are people parking in your lot without your permission? Sticking one of these bright fluorescent stickers on a careless driver's window or windshield will send a strong message. PARKING VIOLATION STICKERS. Don't give driver an excuse-clearly display your message with this You Are Illegally Parked sticker. STOP TRESPASSERS. These parking stickers are annoying for careless abusers and sweet justice for you. After having to remove one of these powerful stickers, a violator will be significantly less likely to park in your private area. SEND THE MESSAGE YOU WANT.For less aggressive enforcement, leave the liner on and place under the parking violator's windshield wiper. Stop someone from parking in your designated spot.