Joy - this bar is lightly fragranced with white tea, sweet, light, comforting This bubble bath bar is made of baking soda, SLSa (not to be confused with SLS, SLSa is a naturally derived product), citric acid, cocoa butter, shea butter, fragrance, colorants, and polysorbate 80. 1 ounce bars - This size bar is perfect for a light layer of bubbles across the tub. Each bubble bath bar is hand mixed, hand formed, and labeled in small batches. I try to take photos to most accurately represent the bubble bath bar you are purchasing but due to the handcrafted nature of the process, there will be variations in size and color. To use - Hold the bar under running water. You may agitate the water by hand if more bubbles are desired. Another method is to place a piece of the bar in a small fin mesh strainer and hold under the running water. This will help create maximum bubble without losing small pieces into the tub. There is some sparkle in this bar. Rinse thoroughly after use.