Important: Please note that this Replacement Glass Insert is for the older Glass Sip & Straw Cup. This replacement will not fit cups from 2024 onwards (the newer cups have the sandy colours, older cups have bright colours).
There are currently no replacement glass inserts for the newer models. To avoid confusion, the newer cups that don't fit this product can be found here.
If you're unsure, please contact us to check.
The Replacement Glass Insert is for the Glass Sip & Straw Cup offers a solution for potential breaks or fractures in glass, which is a chemically stable, hygienic, and safe material. Our replacement parts are BPA- and PVC-free to keep baby safe while extending the life of products.
- Made from borosilicate glass
- Holds 4 oz of liquid
- Only to be used with a fully assembled Glass Sip & Straw Cup
- New insert with no measurement markings