These Square Custom Decals have a removable adhesive back and are made in the USA. Permanent adhesive are available upon request. They are completely car safe and remove easily. They can be repositioned several times and leave no residue upon application. These stickers have an outdoor life of 3 to 5 years. They have a paper backing with slits for easy peel application. Put them on your laptop, car, or notebook and they will last long and peel away easily when you're done with them.