1.Healthy: coffee mug set is made of high quality steel with enamel coating, Without any toxic substances into your drinks, Unbreakable than glass and plastic materials, Healthy and sturdy for daily use 2.6 Different Colors & 16 OZ Capacity: The coffee mugs with 6 different colors of black/ white/ green/ blue/ yellow and red, 2 sides permanent patterns, Easily distinguish your cups from those of your family and friends, 16 oz / 450ml is great used for coffee, milk, tea, iced beer, water, soup and fruits 3.Exquisite Crafted: Smooth and glossy enamel coating prevents rusting and serving for years, The large U-shaped handle provides a comfortable grip and convenient hanging, Smooth Surface and round roll edge, Avoid scratching your lip and hands during using 4. & Ideal Gift: The coffee mugs set of 6 comes with lightweight, for carry out, Ideal for both indoor and outdoor activities, Suitable for family / office / party / camping / travel, A great gift for Birthday, Housewarming and Thanksgiving