Bob’s Red Mill gluten free vegan egg substitute is a vegan baking essential made with four simple and clean ingredients: potato starch, tapioca flour, baking soda, and psyllium husk fiber-noo grains, soy, gluten or beans. This proprietary powdered egg substitute is the perfect ingredient for egg-free baking and can be used in cakes, cookies, muffins, pancakes, quick breads and more. It’s so easy to use: just add water in varying amounts depending on If you are replacing an egg white, yolk, or whole egg.Package Dimensions: 5.8 L x 18.6 H x 14.8 W (centimeters). Easy to use powder. Great for those on low-cholesterol diet. Vegetarian egg substitute.