Zealousideal_Sir6320 t1_j8w6fmf wrote on February 17, 2023 at 11:32 AM Reply to Cleaning a thermos bottom from coffee traces "properly". by iBo0m use steel sponge, put it inside and add 100ml boiling water. then close bottle and shake it like crazy. rinse and repeat Permalink 1
Zealousideal_Sir6320 t1_j8w6fmf wrote
Reply to Cleaning a thermos bottom from coffee traces "properly". by iBo0m
use steel sponge, put it inside and add 100ml boiling water. then close bottle and shake it like crazy. rinse and repeat