Knock Tube Bioplastic Liner

These knock tube bags fit snugly into standard knock tube systems, while effectively capturing and containing used coffee grounds. Made from Ecopond, a synthetic biodegradable bioplastic combined with plant starch, these compostable knock box bags are designed for the circular economy. Note: For cold use only. PLA softens in higher temperatures. Store below 35°C and out of direct sunlight. Refer to our PLA Care Guide.