GaeaStar’s 3D-printed disposable clay cups are available in the US for the first time today, but only at Verve Coffee shops in San Francisco.

K-Cups range in size from 9 to 13 grams of coffee, some beans are ground more fine than others, and the variation between light and dark roasts generally involves a different brewing technique.

Gen Z TikTokkers are going viral for turning their kitchens into DIY cafés — saving money on lattes while bonding with friends over barista-style drinks, pastries, and cozy vibes.

A Keurig spokesperson said the company sold 10.5 billion K-Cups for the fiscal year ending in September 2015, which is the last year public data was available, the Chicago Tribune notes. Keurig ...

A barista at Zero Green told Bristol Live that the cups are made of wheat and barley. Tom Wren SWNS. The cup can hold hot and cold drinks and stay strong for as long as 40 minutes.