North Spore - Mushroom Grow Bags - .2 Micron - 10 CT - Case of 4 Travel Bags & Backpacks It will remain effective for

It will remain effective for approximately 10-12 weeks and can be re-applied at half the initial rate to extend root protection in the field or when transplanting to a larger container

Three year warranty

This double hook and loop sealed

Color Temperature: 4000k

North Spore - Mushroom Grow Bags - .2 Micron - 10 CT - Case of 4 Travel Bags & Backpacks It will remain effective forThese 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