30pcs Mushroom Grow Bags 6 Mil, Mushroom Bag with Self Healing Adhesive Injection Ports, Spawn Bags for Substrates Strong Tear Resistant with 0.2 Micron Breathable Filter

UNIFAMILY 30pcs Mushroom Grow Bags 6 Mil, Mushroom Bags with Self Healing Adhesive Injection Ports, Mushroom Spawn Bags,Clear Grain Spawn Bags with 0.2 Micron Breathable Filter

PTFE Magnetic Stirrer Mixer Stir Bar, White Color, Stir Rod Magnetic, Laboratory Bar, Stir Plate Bar, Stir Plate Magnet Stick (8 Pieces,30 mm/ 1.18 Inch)

100PCS Self Healing Injection Ports and 120PCS Synthetic Filter Stickers Mushroom Growing Supplies（13.2mm for Ports &20mm for Stickers ）