Product Name: 3D Flame Lava & Waterfall Wall Decals Style: Self adhesive boys bedroom decorations Material: PVC Size: The size of Floor Flame & Lava Wall Sticker is 32” x 34.6”. The size of the Waterfall Wall Mural is 42.5”x 41.3”. -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 bubbles outwards. -If you have bubbles, take a needle to bore them. -Clean the smooth surface before sticking it on. Our PVC decals are easy to install and stick to the surface without any preparation or moisture. Just place, flatten and peel off the transfer paper to achieve a mess-free application! Peel the decal from the backing and stick it to any smooth wall or surface. Arrange and rearrange to get a perfect display. No tools are required. Hold it in place by hand.