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. High opacity film thats impossible to see through Fast and easy bubble-free application Durable vinyl 95 density Don’t forget to clean the surface before applying the sticker. Size guide HEIGHT (inches) WIDTH (inches) 4.0 x4.0 4.0 4.0