thank you for choosing our products, they use 3D digital printing, do not fade, no odor, machine washable, suitable for kitchen, living room, bedroom, bathroom balcony and other places decoration dry and wet separation dust and so on. Manual measurement of the real object will have 1-3 cm error, due to the reason of the display, the real object will have a little color difference, there are quality problems, please contact our customer service for you to solve