40 Pack, Mushroom Grow and Spawn Bags - Extra Thick Polypropylene Material, Tear Resistant - Size 13" x “4 x “4 with 0.2 Micron Filter Breathable - Spawn Rye

VALUE PACK: 40 Thick Polypropylene mushroom grow bags. Each bag 13" x “4 x “4 - includes a 0.2 Micron Protection Pad for gas exchange and prevents contaminants from entering the bag.

• VALUE PACK: 40 Thick Polypropylene mushroom grow bags. Each bag 13" x “4 x “4 - includes a 0.2 Micron Protection Pad for gas exchange and prevents contaminants from entering the bag.
• Tear Resistant: 2x thicker than most bags. Grow Bags allow plenty of room for mushroom growing and spawn, substrate and fruiting.
• Multi use for inoculation with mushroom oyster spawn, clone oyster mushrooms, ganoderma, dictyophora, and more
• Bags designed to withstand high temperatures that come with sterilization.
• Mushroom bags are suitable for spawn, rye grain, wood chips, substrate for mushroom farming, they can be also applied for spawn and as a fruiting bag spores