How long does a paper mache balloon take to dry?
Feb 04, 2020 Place the paper mache art on a cookie sheet or oven-safe tray and put it in the oven. Leave the paper mache in the oven for one hour. Turn a blow dryer on to its lowest setting. Direct the nozzle toward the paper mache and dry all areas of the art project. how long does it take for paper mache to dry? two to three days.More Product