Product Details: Name: Gray marble self-adhesive wallpaper Specifications: 12 inches x 78 inches (30CM x 2M) Total: 6.5 sq ft Material: Vinyl, Paper, Plastic Touch: Matte surface Pattern: Faux marble pattern Color: Dark gray Thickness: about 0.3mm Purpose: Decoration wall, floor, furniture Set: 1 roll installation steps: 1. Clean the surface; 2. After measuring the required amount, cut the vinyl wallpaper into the corresponding size. It is recommended to leave a margin of 2-3cm on each side for later adjustment; 3. Tear off the backing paper of the wallpaper from one of the corners, please do not remove it all at once; 4. When peeling off the backing paper, use a towel to smooth the wallpaper, the order is from top to bottom, from the middle to the edge; 5. After pasting, if there are bubbles on the surface of the wallpaper, you can use a needle to pierce a small hole on the bubble to remove the gas. Note: 1.Self-adhesive wallpaper cannot be applied to uneven surfaces, water, oil, and dusty surfaces. 2.Due to different production batches, the wallpaper will have color difference.