Many thanks for looking at our product today The Costco cake topper is made from 100% edible products Please note we print the Costco cakes at 34 cms x 24 cms - this will fit the 40 cms x 30 cms cake - the in store Costco cake decorators do use a very wide piping on the cakes, so we have pre-cut the icing sheets to accommodate this :-) INSTRUCTIONS Icing Sheet :- Simply remove the clear backing sheet from your icing sheet we use easy peel icing sheets so you should not have any problems removing it from the large sheet. Place the cake topper onto your Costco cake, and your icing sheet will stick to that great the buttercream on the cake no need to use any edible glues etc,,. STORAGE We suggest you use your cake topper within 6 months of purchase. So a great lead-time for any party organising. Always store your cake topper flat and in a room temperature environment, a bedroom drawer is always a great idea, away from any little ones that might want to eat the cake topper before their birthday – never store in a fridge or freezer – this will affect the edible inks on your image! INGREDIENTS Our icing toppers ingredients are:- Modified starches (E1422, E1412), maltodextrin, glycerol, sugar, water, thickeners (E4601, E414, E415), dextrose, food-colour (E171), emulsifiers (E435, E471, E491), preservative (E202), citric acid (E330), artificial flavour and printed with high quality edible ink - All ingredients are 100% vegetarian.