This unique set of mate tea drinkware provides greater portability and ease of use than any other. The lid prevents large spills while still allowing you to pour hot water through to replenish the brew. We worked closely with actual mate tea drinkers to make something uniquely functional.

OpenFab collaborated on all aspects of the product, but the bulk of our work was lid design and supporting the lid through production. The lid saw dozens of design iterations, as we explored different materials, techniques, and designs. For sale on Amazon, here.