Wipe the hairdryer holder with a damp cloth to remove the dirt and dust sitting on the surface. Let the holder air dry or wipe dry with a towel.
Place a piece of cardboard outside on a level surface. Lay the hairdryer holder on the cardboard.
Shake the spray paint can for several seconds. When choosing the spray paint, use one designed for the specific material from which the holder is made. Additionally, it is recommended to use a spray paint that has a built-in primer.
Hold the can of spray paint 10 to 14 inches above the hairdryer holder and press the trigger. Start at the top and apply the paint while moving down the holder. Apply in quick, smooth strokes while keeping the spray can moving. Refrain from spraying too much paint on the holder, as it will cause runs on the surface.
Allow the holder to dry for several hours. Turn the holder over and apply the spray paint in the same manner as before. Let the holder dry for several hours.