20 Ounce Restaurant Tumbler Beverage Cup, Stackable Cups, Break Resistant Commmerical Plastic, Set of Six - Blue Break, scratch and stain resistant plastic, Restarant quality Textured exterior surface and all dishwasher safe Stackable for convenient storage saving space Price reflects 6-cups per order Dimensions: Volume Capacity - 20 ounces, Height - 6 Inches, Diameter (mouth) - 3 Inches, Diameter (base) - 2 Inches.