1， if you are attached to the surface of the glass or tile， because its material is smooth， posted before is best to use a clean cloth to dry the veneer， it is easier to paste， and formation is better;2. Some larger pattern attached， after flattening may be a little bubbles appear， then you can use the scratch card scratch the removal of air bubbles or small bubbles with a needle puncture can be smooth， do not affect the overall paste effect ;3， if the pasted wall damp， aging or just brush new paint may cause wall stickers off automatically after pasting， or can cause peeling walls， you can use a hair dryer or hot air to dry the wall paint to be volatile for some time then paste， but the effect may differ， so please our customers carefully choose affixed position;4， if accidentally posted the wrong position wall stickers， you can stick with a small blade wall corner gently torn off， re-paste can， under normal circumstances， this product can be reused， if not torn;5， DIY series product layout dimensions is close， you can play unlimited creativity， free combination arrangement modeling and position， can be cut with scissors pattern， respectively， when the cut pattern careful not to damage