These stickers are printed on durable, high opacity adhesive vinyl which makes them perfect for regular use, as well as for covering other stickers or paint. The high-quality vinyl ensures there are no bubbles when applying the stickers, and the stickers can be used both indoors and outdoors. • High opacity film that’s impossible to see through • Fast and easy bubble-free application • Durable vinyl, perfect for indoor and outdoor use • 95µ density Don't forget to clean the surface before applying the sticker. The Bubble-free stickers will come personalized with anything you want on them. Great as a gift! Size guide 3X3 4X4 5.5X5.5 Height (inches) 3 4 5 Width (inches) 3 4 5