24 Pieces (32 x 50 cm) Mushroom Growing Bags, Durable and Strong Tear-Resistant Bags with Filter, Horticultural Planting Bags for Mushrooms and Grains

【Mushroom Grow Bags】 You will receive 24 mushroom grow bags, each measuring 32 x 50 cm when folded. (Note: Side lengths are the unfolded lengths.) Each layer is 0.06 mm thick. The individual weight is 18.3 g. The ventilation window measures 5.5 x 5.5 cm.

【High-Quality Material】 The mushroom spawn grow bag is made of high-quality polypropylene, which is durable and strong, with good tear resistance and high-temperature resistance, making it the best choice for mushroom cultivation. It can be used for a long time and is reusable.

【Air Valve Window Design】 The mushroom grow bag has filtration holes with a pore size of 0.2 micrometers and uses nanotechnology to isolate bacteria. Breathable and ventilated, it requires no drilling or oxygen intake. A transparent bag allows for quick identification of any impurities.

【Time and Labor Saving】 Using these bags for spawning shortens the mycelium fermentation cycle. It allows the organism to develop and mature faster. Compared to trays and pots, these mushroom growing bags save time and effort, and the transparent bags make it easy to observe mushroom growth.

【Various Uses】 The mushroom spawning bag is often used in indoor gardens, for growing in tents or greenhouses, on farms, etc. Excellent for growing button mushrooms, fungi, useful plants, and other plants.