North Spore 0.2 Micron Filter Bags 10 pk Clone Collars Highly recommended for cuttings and

Highly recommended for cuttings and transplants

Quest 746 is the industry's first 750 pint

Fast-acting

beneficial insects and beneficial predatory mites

North Spore 0.2 Micron Filter Bags 10 pk Clone Collars Highly recommended for cuttings andThese autoclavable mushroom grow bags are our go to 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 0. 2 micron filter also allows for ample gas exchange. 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. To use, see recommendations below: Fill half