bgpnla t1_j8v4hq3 wrote on February 17, 2023 at 3:59 AM Reply to Cleaning a thermos bottom from coffee traces "properly". by iBo0m I had this exact problem and used baking soda with a little water and then just used a scrubbing sponge . It worked like magic, inside looked like new . Permalink 1
bgpnla t1_j8v4hq3 wrote
Reply to Cleaning a thermos bottom from coffee traces "properly". by iBo0m
I had this exact problem and used baking soda with a little water and then just used a scrubbing sponge . It worked like magic, inside looked like new .