Disposable one-cup coffee filter, in cardboard which can be folded, contains a filter bag with coffee powder within a protective foil and has support tabs

摘要

The disposable one-cup coffee cardboard filter (1), to be placed over the cup, can be folded with a filter bag (2) closable at the top. The bag has a filter insert (3) containing coffee powder (4). The filter bag has support tabs (6), which can be folded out, and is contained within a foil shrouding (9) to preserve the aroma.