... width 90mm, 125mm 3 widely used for teabag and coffee filter paper tea is heat sealable, environmental-friendly bleached1, Weight range ... Color: white 4, Material: pure wood pulp5, Non toxic, tasteless, good ventilation 6, Used for packing tea as tea bag, ... sanitarian tea, Chinese herbal medicine, condiment, desiccant and so on heatseal filter paper ITERMSRESULTSGrammage 25 ...