*IMPORTANT*

• This is a gasket for OmieBox UP.
• It must be assembled on thermos lid to make the thermos leak-proof.
• After each use, please remove the gasket and clean with warm, soapy water. Please let dry completely before re-installing again.
• This gasket will only work with OmieBox UP. All spare part purchases are non-refundable. The best way to see which OmieBox you have is by checking the box shape.
• If your box is rectangular, it's an OmieBox UP and this is the correct part.
• If your box is square, then it's an OmieBox and this will NOT fit