I really like them because their lids open up so they can get clean in the dishwasher and the opening in the bottom part is also big enough for dishwasher use. Narrow openings are such a pain.
I have a narrow-mouth thermos and cleaning it out with a bottle brush is tedious and not super effective, I’m pretty sure the residue inside the bottle will never fully go away, but at least it gets washed out with soap and refilled with boiling water on a regular basis.
I really like them because their lids open up so they can get clean in the dishwasher and the opening in the bottom part is also big enough for dishwasher use. Narrow openings are such a pain.
I have a narrow-mouth thermos and cleaning it out with a bottle brush is tedious and not super effective, I’m pretty sure the residue inside the bottle will never fully go away, but at least it gets washed out with soap and refilled with boiling water on a regular basis.