1. If you are affixed to the surface of glass or ceramic tile, because the material is relatively smooth, it is best to dry the veneer with a clean rag before the paste, so it is easier to paste, and the flattening effect is better; 2, some of the larger pattern stickers, there may be a little bubbles after flattening, then you can use a scratch card to remove the bubbles or use the tip of the needle to puncture the small bubbles, will not affect the overall paste effect ; 3. If the pasted wall is damp, aging or just brushed with new paint, it may cause the wall sticker to fall off automatically after peeling, or it may cause the wall to peel off. You can use the hair dryer to blow the wall or let the paint surface volatilize for a while. After posting, but the effect may be different, so please be cautious of the location of the customer; 4. If you accidentally put the wall sticker in the wrong position, you can use a small blade to gently pry off the corner of the wall and re-paste it. This product can be reused under normal conditions, as long as it is not torn;