![How to clean your Stanley Thermos: '79 Stanley. Use 2 tablespoons of baking soda, some peroxide, add hot water. Watch years of tea accumulation disappear. : r/BuyItForLife How to clean your Stanley Thermos: '79 Stanley. Use 2 tablespoons of baking soda, some peroxide, add hot water. Watch years of tea accumulation disappear. : r/BuyItForLife](https://i.redd.it/ll7xakl1ujj41.jpg)
How to clean your Stanley Thermos: '79 Stanley. Use 2 tablespoons of baking soda, some peroxide, add hot water. Watch years of tea accumulation disappear. : r/BuyItForLife
![How To Clean Steel Flask From Inside At Home / Easy Ways To Clean Flask / My Home And Kitchen Tips - YouTube How To Clean Steel Flask From Inside At Home / Easy Ways To Clean Flask / My Home And Kitchen Tips - YouTube](https://i.ytimg.com/vi/VWbMULKq7YM/sddefault.jpg)
How To Clean Steel Flask From Inside At Home / Easy Ways To Clean Flask / My Home And Kitchen Tips - YouTube
![Hi all! Just got thrifted this. Any advice on how to clean and sterilize it for use? It's in really great condition, but I can't see the condition inside : r/BuyItForLife Hi all! Just got thrifted this. Any advice on how to clean and sterilize it for use? It's in really great condition, but I can't see the condition inside : r/BuyItForLife](https://external-preview.redd.it/ZpsGSxuakV1HWawCGH3ushZIIXPTXAo8h3B-AGKsHOE.jpg?auto=webp&s=40506cfeec5d4f47fa0e74129ebbe06258af9cea)