Due to the popular demand of Pu’er tea, the technique of fermentation was developed in the 1970s to accelerate the natural fermentation process by way of temperature and humidity.

The Opus custom decorative box has a button and tie closure and contains 15 individually packed pyramid silken sachets. Each sachet contains 3g of Pu’er tea leaves and can be reinfused multiple times. The pyramid shape bag offers a richer aroma and deeper taste than traditional flat tea bags.

Opus Pu’er comes in a PLA biodegradable bag which is derived from renewable resources and made of corn fibre.