Please find the below instructions to put up your wall decal properly.
During the packing process, we need to roll the vinyl to pack it using the postal tube. By doing so, vertical creases on the application tape are normal. Please follow the below steps to remove the vertical creases/airlines effectively.
Lay the wall decal as flat as possible after taking it off from its packaging
Use your thumb to push away any unnecessary air in the same direction where you see the vertical airlines.
If appropriate use any credit/debit cards to push away the airlines.
Even after this process, slight airlines are normal.
During the wall application process, create tension so that it is placed firmly without any creases/airlines.
Make sure you clear the wall thoroughly. If it is a newly painted wall, please wait 2-3 weeks before the application.
Please see this video carefully, as this will explain everything in detail.
While releasing the backing paper, be extra careful with the tiny/minor details on the stickers to prevent any damage.