Black Number on Fluorescent Chartreuse background, self-aligning Bubble shaped adhesive windshield number. An inexpensive yet highly effective sales tool to advertise a year model or price. Sold by the dozen {12 per pack}. Size: 6 inch tall x 4 1/2 inch wide. Neatly shrink wrapped in packs of a dozen with a chipboard backer to prevent curling during storage. Made of durable, waterproof vinyl, these bright, fluorescent numbers demand attention! Each number is slit on the back for easy application. Removable adhesive allows easy, clean removal.