Temperature of Bluebird is the most considerate pen that have thermoregulation and heating function. It can brings you wellbeing through different temperature.

To imagine, in a snowy day , you drinking a cup of hot choco . Or to imagine, how your mother hugs you. Than you can know how the temperature brings you wellbeing . It just like someone is supporting you.

The warmth in your hands makes us able to write flexibly in winter ; the cold material also makes us happy to adopt it in the hot summer.

For the physical wellbeing, warmth can help the circulation of blood works better.

This is the new direction and standard of the future stationery.