Aviation Gifts for Pilots - 20Oz Tumbler Coffee Travel Mug from Daughter Son - Birthday Gift for Airplane Men

SPECIFICATION Material: Stainless Steel Size: 10.8x2.8 inch Capacity:600ml/20oz Package :1x Sport Water Bottle Holding time: 10 hours above 45℃, 6 hours above 65℃ HOW TO USE 1.Minors are supposed to use it under the guidance of adults or after telling adults. 2. Before use, please clean the bottle with neutral detergent in warm water. 3.It is recommended to add hot or ice water for pre-heating or pre-cooling first, so as to achieve the best effect of keeping hot and cold. when keeping cold, it is better to add ice cubes. 4.To prevent leakage, please tighten the lid of the cup clockwise when the cup body is tilted. WARM TIPS 1. Add boiling water to the cup, do not use straws when drinking to prevent burns. 2. When adding boiling water to the cup, it should not be too full to prevent scalding caused by overflow. 3. Avoid bottle falling, hit or strong impact to cause the cup body to deform and affect the product's efficacy. 4.Do not heat or place this insulated bottle at a high temperature in the microwave oven, induction cooker, and dishwasher. 5.the flask water bottle is perfectly suitable for kids, teens, adults, boys, girls, women and men.