North Spore - Mushroom Grow Bags - .2 Micron - 10 CT - Case of 4 Travel Bags & Backpacks Very affordable

Very affordable

This double hook and loop sealed

1-gallon Black GeoPot with Velcro seam for stress-free transplanting

It’s safe for bees

Three year warranty

North Spore - Mushroom Grow Bags - .2 Micron - 10 CT - Case of 4 Travel Bags & Backpacks Very affordableThese autoclavable mushroom grow bags are ideal for indoor mushroom cultivation and spawn production. Bags are made of 2. 2 ml thick polypropylene plastic and are designed to withstand high temperatures. The . 2 micron filter also allows for ample gas exchange, and makes them perfect grain spawn bags. These bags are durable and clear enough to make monitoring growth easy and can be sealed with an impulse sealer, or just be tied to the seal. Features