Sign Vinyl 
Top Quality -- Mid-ShortTerm(1-2 Year) - - Removable
This vinyl is perfect for short term use e.g. Shop or real estate sign, outdoor or indoor events. 
short term under the UV rate, 6 month to 2 years depends on the color and location(The darker the color, last longer. the less UV, the longer). 
Removable glue makes it easy to remove after the event. The adhesive should last 1-2 years outdoor and 2+ year indoor. So this is ideal for indoor decors due to removable glue won't damage paint much.