A reusable and collapsible coffee filter for making drip brewed coffee on the go. It is compact, lightweight and uses renewable materials: a bamboo frame and handle, and ethically-sourced organic cotton (Global Organic Textile Standard certified). A broad bamboo ring is used for placing the filter on a cup, and a rounded handle for holding and moving the filter. The filter is easy to clean with water only.

As an industrial designer, Ridzert helps entrepreneurs and businesses making their physical product ideas come to life. He focuses on the essence of products, the way they serve people, and their manufacturability. According to Ridzert, an ideal product is part of a circular economy, its materials are preferably reused materials that can be reused again. He has worked on a wide array of products, for example an outdoor eating utensil, housings for consumer electronics, and train exterior and interior concept designs. Ridzert works with clients from all around the world (among others: Germany, Switzerland, France, the UK, USA, Canada, China, Hong Kong, Singapore, and Australia).

Justin Baird is a photographer and director. Together with his wife, he travels the world and writes a blog, called Uncontained Life (uncontainedlife.com). He recognized a need for travelers to make drip coffee in a space efficient way, which is why he started collaborating with industrial designer Ridzert Ingenegeren.