I have bought some over the years which I use for the conduction sticker so I can remove it from my windshield when I renew registration every year. It keeps my windshield free from the clutter of having several stickers and it is easy to remove. I have been trying to buy another set but have not found any. It used to be available at True Value and Handyman but all they told me was out of stock. Has anyone seen this in other stores? Here is the US website http://www.stickershield.com/use.html