Item Type: Herbal Extraction Bag Material: Polyester + Mesh Color: Purple, Yellow, Red, Blue, Application: For Sugar Production, Plant Essential Oil, Chinese Herbal Medicine, Plant Residue, Fruit Product Size: 5 Gallons Purple: Mesh Hole: 25 Micron Yellow: Mesh Hole: 73 Micron Red: Mesh Hole: 160 Micron Blue: Mesh Hole: 220 Micron Weight: Approx.812g/28.6oz 1¡¢High Density Material: Made of high density polyester with inner coating process, leakproof, osmosis prevention. 2¡¢Flexible Ribbon: Equipped with integrated flexible band which is used for binding filter bag, will not influence your motion. 3¡¢Satisfying Experience: Easy to dry which can prevent odor, that the bags will not influence your using feelings. 4¡¢Long Term Use: Bottom part adopts double seam line, that the bags are more durable, can be used for many years. 5¡¢Package Content: The package contains only 4 filter bags, other accessories and tools need to be prepared by yourself. 4 x Herbal Extraction Bag 1 x Filter Cloth 1 x Storage Bag