Before purchasing, you must check: 1. The wallpaper is manually cut by workers, with 1 meter continuous and 3 meters independent (for example, if you purchase 2 3 meter wallpapers, you will receive 2 independent 3 meter wallpapers; if you purchase 6 1 meter wallpapers, you will receive 6 meter continuous wallpapers!! And so on!!) 2. The material of the wallpaper is polyvinyl chloride self-adhesive wallpaper! The width is 0.6 meters and the thickness is 0.38 millimeters, which is completely different from the quality on the market! 3. Wallpaper is suitable for pasting on smooth, flat, dust-free, and paintless walls. For cement walls and latex paint walls, please contact customer service 4. The quantity of wallpaper purchased=wallpaper area X2, plus 20%. Before calculating, please pay attention to the conversion unit (you can also directly consult customer service to provide you with the length and width of the wall, and the customer service accountant will calculate the number of meters