Pure.F Coffee Series

Fine Grind Filter Bag

Heat sealing / Ultra-sonic sealing

Yi Ting’s exclusive filter material is heat-resistant, non-toxic, eco-friendly and recyclable

The intricate, evenly distributed non-woven fabric structure retains the delicate coffee grounds inside the filter bag without leaking. When brewing coffee, no fine residues or sludge will be left in the cup, allowing the user to create a visually aesthetic presentation.

Exceptional permeability releases the full flavor of the ingredient inside the filter bag without leaking.


The pouch is suitable for stores or families using powdered food ingredients. It can be sealed with a conventional domestic heat bag sealer. Food-grade non-woven fabric is suitable for brewing with hot water or soaking with cold water.


Suitable for brewing coffee, herbal tea, tea, milk tea, spices and other powdered ingredients. It can also be used for stewing or cooking.

Temperature range: 0℃~100℃

The pouch is available in standard specifications or customized dimensions in order to fulfil the needs of different industries.



Coffee Series

The brand philosophy of the Pure.F collection is extracting the most original flavors of the ingredients while filtering out impurities and leaving the most aromatic essence.

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