50pcs 10x20 Inch Pvc Mushroom Spawn Grow Bag Hight Temp Pre Sealable

Name: PVC Mushroom Grow Bag Substrate High temp Pre SealableModel: A03852Size: 250500mm (Approx. 1020 inch)Thickness: 0.06mmAir vent window size: 5555mmAir vent window aperture: 0.2umSuitable for mushrooms, fungus, grains.Square gusset bags can help increase the amount of mushrooms.Using these bags for running spawn, and the mycelial fermentation cycle can be shortened.Air vent window design saves a lot of labor, you do not require drilling and oxygenation. and it can isolate bacteria via nanotechnology.Polypropylene, high temperature resistance.Color: TransparentMaterial: PolypropylenePackage Contents:50 * Mushroom Grow BagOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.