The Magical 21UP Butter Tray is perfect if you want to create your own infused butter bars, candy bars, soap bars, and more! This tray features 4-ounce molds and can make up to 16 liquid ounces of herbal butter. These non-stick molds measure 8 tablespoons per stick and will leave each silicone butter stick with the “21UP” logo. Each silicone tray is made from food-grade, durable silicone, and is easy to clean. The 21UP Butter Tray’s silicone is also BPA-free and is FDA and LFGB approved.