PVC Mushroom Spawn Grow Bag Substrate High Temp Pre

Using these bags for spawning can shorten the hyphal fermentation cycle
Square gusset bags can help increase the number of mushrooms.
Suitable for mushrooms, fungus, grains. suitable and bamboo wood ganoderma wood chips
The venting window design saves a lot of labor and you don't need drilling and oxygenation. And it can separate bacteria by nanotechnology. Polypropylene, high temperature resistance

Single layer thickness: 0.06mm
Air vent window size: 55x55mm
Air vent window aperture: 0.2um
size:15 x 50CM
Material:PVC
colour:white

Package Contents:
100 x Growing Bags

Only 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.
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