These items are rough and bulky and thus, you need several layers of mod podge to keep these on wood and to preserve it. You can use this on different materials, not just wood but it can save you time to learn how to use mod podge on wood as it is the most common.
Dark wooden bedroom set
Barry wood christmas meme
Pergo extreme wood originals
How to transfer photos on wood 4 different ways A girl and a glue gun