Non-toxic， environmental protection， waterproof Size:About 100*68CM Layout size: 50*70CM Material:PVCHow 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 onPackage Include: 1PCS Wall Sticker Art Decal Mural