I make all my of decals with a high quality permanent vinyl. I have an assortment of pre made decals as well as I do custom orders.
The standard window decal is approximately 5". They can come in any colour. Go ahead, take it outside! Water-resistant and UV-resistant, Permanent Premium Vinyl lasts up to three years, even in the great outdoors.
Go to www.theduck.ca to view more pre made and custom made items.