Description Are 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 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 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. 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 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.