Position the adhesive on a plane surface without pressing them, so that it let's possibility to withdraw them and reposition again,if needed., environmental protection,If you have bubbles, take a needle to bore them..Size is free. The final size on your DIY design, in the picture we just give one or some sample show.100% brand new and high quality.Clean the smooth surface before sticking it onThe sticker can be placed on the wall, fridge, tile and any other hard surface places.If the result is satisfactory for you, stick firmly to the surface pressing the air bubbles outwards.Material: PVCChoose a smooth, clean and dry surface. Peel the stickers from the sheet one by one1PC Paris Removable Decor Environmentally Mural Wall Stickers Decal (without retail package)Size: 60cm*90cmQuantity:1PC