Wear this Certified Asshole sticker with pride (and humor!) to let everyone know you're not one to take yourself too seriously. Embrace the playful and quirky side of life. (Certified by who? We'll never tell.) Size 3" Our stickers are able to withstand exposure to wind, rain, and sunlight. All of our stickers are printed on premium vinyl with a permanent adhesive and are coated with a protective laminate that makes them super durable and resistant to fading, scratching, tearing, oil, and water. They can even be safely run through a dishwasher. Though we do recommend handwashing our drinkware.