This sticker is holographic and color changing. The iridescent effect on this oilslick material really catches the light, reminiscent of peering into a tidepool and see all the glimmering marine life. It is scratch and weatherproof with a UV screening. Has an estimated 2-4 year outdoor life. PVC free product and is dishwasher safe. Measures 2.2"x3.4"--the perfect size to adorn your laptop, car, water bottle, or travel mug!