![Got my very first flask today. My question is. After i cleaned it. Is it ok to put cold water in it already. My brother said i should put hot water first Got my very first flask today. My question is. After i cleaned it. Is it ok to put cold water in it already. My brother said i should put hot water first](https://i.redd.it/63th2da5knlb1.jpg)
Got my very first flask today. My question is. After i cleaned it. Is it ok to put cold water in it already. My brother said i should put hot water first
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CCYMI Hydro Flask 32oz Vacuum Insulated Stainless Steel Water Bottle with straw Lid & Reviews | Wayfair
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