seeing how processed that lid must be, you've been probably drinking "chemicals" already for the last 5 years
i would trash the whole thing and buy an insulated steel flask instead
A place to share ideas, knowledge and creations with textiles. The focus is on reducing waste, whether that be sewing from the scraps left from other projects, using the end of rolls and remnants, or repairing and remaking finished pieces.
seeing how processed that lid must be, you've been probably drinking "chemicals" already for the last 5 years
i would trash the whole thing and buy an insulated steel flask instead