50/100PCS Mushroom Spawn Grow Bag with Sealing Cotton Filter Cap Heat-resistance Plastic Planter Bags Bamboo Fungus Ganoderma Feature: - Suitable 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. - Can be used for running spawn, and the mycelial fermentation cycle can be shortened. - Help to increase the amount of mushrooms. Specifications: - Name:Name: PVC Mushroom Grow Bag Substrate High temp Pre Sealable - Material: Polypropylene - Color: Transparent Overview: 100%newandhighquality; Notes: 1.Duetothedifferentmonitorandlighteffect,theactualcoloroftheitemmightbeslightlydifferentfromthecolorwhichisshowedonthepictures.Thankyou! 2.Pleaseforgive1-3mmmeasuringdeviationduetomanualmeasurement.