About this item New insulation bottle, insulation cup, insulation effect is good, hot water insulation up to 24 hours or more, cold water can also be more than 12 hours of insulation, vacuum stainless steel insulation effect is good, 360 degrees sealed, multi-layer insulation layer, not spill, touch can know the outside temperature, the bottle has an intelligent cover, gently touch can know the thermometer Product material: food-grade 304 stainless steel, the bottle design is beautiful, machine washable without fading, it has a capacity of 16 ounces, 500 ml, the bottle is the right size, the hand can just grab, men and women are very suitable for use, the design pattern for the auspicious deer, usually easy to distinguish which is their own cup on a daily basis. Product use: You can use it at many times, it is a good bottle, you can also call it a cup, apply it to drink hot coffee, iced coffee, iced drinks, make tea, drink water, are very suitable. It can keep the temperature for you all day long. Product Description: Each of our products are tested to ensure insulation to market sales, if not insulation, you can choose to warranty or replacement, do not worry about product quality