Features: *Sturdy and Secure: Designed with side gussets for added strength and durability, these bags create a sturdy stand-up bag that can hold up to 5 lbs and has a secure bottom seal. * Excellent Breathability: Each bag features a premium 0.2 ventilation patch that allows gas to flow freely, making your mushrooms 99.99% breathable and helping them grow better and breathe better. *Save Space: With a size of 6" x 20"/12" x 20", these bags provide enough space for mushrooms to grow while significantly reducing the space required to grow or produce mushrooms compared to trays and buckets. *Wide Applications: Suitable for mushrooms, bamboo fungus, reishi mushrooms, substrates, grains, and more, these bags are perfect for indoor gardening, grow tents or greenhouses, farms, school lab projects, and daily family hobbies. Specification : Color: as shown Material:PE size: 6" x 20",12" x 20" Package Contents: 30pcs Mushroom Growth Bag: length 50cm width 15cm (a set of 30pcs bags + 32pcs stickers) or 15pcs Mushroom Growth Bag: length 50cm width 30cm (a set of 15pcs bags + 15pcs stickers) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.

Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.