G-LEAF 220-Micron 5-Gallon zippered extraction bag for Herbal Extract Bubble Washing Machine G-LEAF 5-Gallon durable 220 micron material,strength enough to be used for years Made of YKK Zipper,use over 200 times and easy to clean Fit for any kind of washing machine Works flawlessly with washing machine Non-toxic and environmentally friendly mesh material, the best way to get pure herbal extracts