50pcs 6 Sizes Mushroom Growth Bags High Temperature Plastic Garden Planting Bag

and high qualityOOTDTYFeatures:The growing mushroom bag is suitable for mushrooms, fungi, grains and so on.Designed to help increase the amount of mushrooms.Using these bags to spawn, and the mycelial fermentation cycle can be shortened.Air vent window design saves a lot of work, you don't need ing and oxygenation.And it can isolate bacteria through nanotechnology.The mushroom growing bag is made of high quality polypropylene material, with high temperature resistance, ble, breathable and nontoxic.Mushroom Growth Bag only, other acceories demo in the ture is not included!Specification:Material: Plastic6 Sizes Optional: opening size*length 15x35cm / 15x50cm / 18x35cm / 25x50cm / 32x45cm / 32x50cmOpening size=opening length+width (A+B) 15cm 18cm 25c2cm if you mind, pls don't bidThickne: 0.06mmAir Vent Window Size: 5.5x5.5cmAir Vent Window Aperture: 0.2umColor: nsparentQuantity: 50 PcsNote:No retail package.Please allow 0-1cm error due to manual measurement. pls e sure you do not mind before you bid.Due to the difference between different monitors, the ture may not reflect the actual color of the item. Thank you!Package includes:50 x Mushroom Growth Bags