Quality digitally printed vinyl die cut sticker/decal plus an additional protective laminate layer to make sure it is durable and holds up against the elements. IMPORTANT Sticker Sizes are proportioned, meaning if you buy the 3" option the the largest dimension will be the 3" side. For example if a sticker is a lot wider then tall the wider dimension will be 3" and the tallest dimension will be in proportion to the design. Great for vehicles, laptops, skateboards and any other clean, flat surfaces. Out stickers are laminated with a Matte Laminate, Which makes them UV resistant, protects against abrasion / scratches, waterproof and weatherproof. Safe for indoor and outdoor use. ***FREE SHIPPING to the continental USA Option Shipping is in a a 6"x9" Brown envelope with a stamp. You can't tracked stamped envelopes. ***$3.49 First Class With Tracking option If you would like tracking select the First Class Mail with tracking Option for the additional $3.49. That will be shipped in a 6"x9" bubble mailer and have tracking. Postal Service has been slow at time so please be patient with us and USPS. Thanks