Our Bubble Cake Hardener is contains a higher-grade of Potassium Bitartrate, also known as Cream of Tartar, which is specifically designed for cosmetic use. This product can be used to harden your bubble cakes, bubble scoops and bath fizzies!
Why People Use This Product: To Harden Bath Products.
Popular Products That Use This Ingredient: Bubble Cakes. Bubble Scoops. Bath Fizzies.
Interesting Facts: Higher Grade of Cream of Tartar.
Physical Form: White Powder Solubility: Soluble in Water Country of Origin: Spain
Storage: Room temperature. Air tight container. Best Used By: One year from date of purchase. Shelf Life Once Used in Manufacturing: One year from manufacturing date.