i am trying to display of my cake in my shop ,but the thing is , the fondant cake cover gets sticky and the gum paste flowers loose its shape ,eventually all damaged. my city is very humid, and it rains a lot during winter and fall. i am aware that this can affect the display result, but i saw other stores have their fondant cake display well and holds its shape. is there any kind of spray i can use to keep it from the moist air? or any useful method? thank you so much , i am desperate.