STAINLESS-STEEL FROTHING DISC: Unique design is engineered for maximum aeration. For best results, only use nonfat (0%) or low fat (2%) milk that has been refrigerated to between 46 degrees Fahrenheit and 54 degrees Fahrenheit (8 degrees Celsius to 12 degrees Celsius). LASER-ETCHED MEASUREMENT TO LAST A LIFETIME: Engineered to stand up to war and tear in busy foodservice operations. MESS-FREE SPOUT AND ERGONOMIC HANDLE FOR EASY POURING: Maintain efficiency for your staff with less clean up and more comfort. STACKABLE 48 OUNCE / 1.4 LITER BPA-FREE COPOLYESTER JAR: Frees up counter space and increases efficiency by allowing multiple containers to occupy the same spot behind the counter. FITS: Container works with HBH855 Summit Edge High-Performance Blender.