Sports Bottle，Sunflowers10.8 ×2.8 The Inside of The Kettle Is Made of Food Grade 304 Stainless Steel

External bottle print (cap fixed black neck fixed silver) The product is made of food-grade 304 stainless steel + food-grade PP + food-grade silicone material The whole bottle is 10.8 in high and 2.8 in wide packed in a cardboard box 29.5x10.5x10.5cm 600ml capacity Holding time Holding time: 100 ℃ scalding water placed 10 hours about 45 ℃ 6 hours about 65 degrees.Keep cold time: 8 hours (return to room temperature) How to use.1. Minors please use under the guidance of an adult or after telling. 2. Before using the cup inside and outside the neutral detergent in warm water to wash clean 3. In order to make the cup keep hot and cold effect to achieve the best it is recommended to add hot water or ice water for preheating or pre-cooling. Add ice cubes for better effect.