Two 4 ounce bottles (8oz total) Wilton Red Fake Blood Glaze for Cakes and Cupcakes - Dress up your treats for Halloween with this Edible Fake Blood Glaze. Great for using on Halloween cakes and cupcakes this red blood icing is perfect for dripping down the sides of cakes or drizzling on treats. Best of all it s ready to use straight from the bottle no heating or mixing required. Give your white Halloween cake a bold pop of color with a drip of this fake blood icing or use it to add a surprise in the center of homemade cupcakes truffles or candies. A fun way to trick your friends and family this blood icing is a great way to add a little trick to your treats!