How to use: Choose a smooth, clean and dry surface. Peel the stickers from the sheet one by one Position the adhesive on a plane surface without pressing them, so that it let's possibility to withdraw them and reposition again,if needed. If the result is satisfactory for you, stick firmly to the surface pressing the air bubbles outwards. If you have bubbles, take a needle to bore them. Clean the smooth surface before sticking it on. Note: 1.Because the sticker is big, so we will ship it roll up with Anti-pressure bubble. Thanks. 2.There may be some wrinkles on the sides of the sticker due to international shipping, but it don't influence the decor effect on the wall,please know this in advance,thanks!