Fakelmann universal coffee filter holder

This filter holder offered by Fackelmann is useful for slipping in a paper or reusable coffee filter.   You can use this coffee filter holder to make coffee without a coffee maker, it's perfect for campers. The principle is simple, just place this filter holder on a cup, slide a coffee filter inside.   Then, using a measuring spoon, add coffee powder.   Finally, pour the boiling water slowly to let the coffee flow into your cup.   This filter holder supports size 4 filters.