These travel tumblers were part of a huge batch of misprints from the vendor. Corgli has sorted through all of them and removed the really bad ones. Corgli is selling these at a super discounted price!
Dual purpose BPA free plastic and stainless steal travel tumbler
Removable inner wall for hot liquids
Slider top - not watertight
Misprinted items: these include slight misalignments, slight smudges, etc.