Includes red, yellow, green and blue tubes, each weighing 0.68 ounce Easy to use and fun for kids Icing is colorful and comes in vanilla flavoring Made in USA Dries in 45 minutes making it easy for stacking without smashing your designs Contains bioengineered ingredients Refrigeration not recommended CHOKING HAZARD — Small parts. Not for children under 3 yrs Wilton’s Icing Writers are colorful icing which dries in 45 minutes; making it possible to stack those cookies without smashing the designs. Icing has a delicious vanilla flavor and comes in 4 pre-colored easy-to-use tubes: red; yellow; green; and blue. .68 fluid ounces in each tube. Refrigeration not recommended. Made in USA.