DescriptionAre you looking for a professional, yet affordable anaerobic fermentation bag? Are you in search of a sturdy, trustworthy tool that can do multiple jobs? If yes, look no further! Our anaerobic fermentation bag, made of high-quality material, must meet you needs. It is one of the best choices for you.Features-Color: White-Material: Plastic -Size: About 105.00X62.00X0.10cm/41.27X24.37X0.04inch - Strong tear resistance, water proof and moisture proof design, practical to use.- One-way breathing valve, only air out without air in, to avoid expansion and damage of fermentation bag. - Made of high-quality materials, durable and safe for a long time use. - With fine workmanship, not easy to wear and tear, very practical in use. - It is easy and convenient for you to ferment beans dregs, corn, straw, etc.