Synthetic Filter Paper Stickers 20 mm diameter Filter Disc Mushroom and 20 mm Vial Rubber Stopper Injection Ports for Mushroom Cultivation

Product Description

64 Pack Synthetic  Filter Paper Stickers 20 mm diameter Filter Disc Mushroom and 20 mm  Vial Rubber Stopper Injection Ports for Mushroom Cultivation

can be used within a pressure cooker, steam sterilizer or autoclave.synthetic filter discs are reusable, highly durable and have a filtration rate of 99.97% that means they will filter down to .3 microns.

Mushrooms Self Healing Injection Ports: vial rubber stoppers are made of rubber, not easy to deform, durable, washable, reusable, corrosion resistant, and can be applied for seal the vial containing most kind of liquid or solid.Rubber Bottle Stoppers Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters .stoppers can be used to make self-healing injection ports in Mason jar lids or medicine bottles.

Mushrooms Self Healing Injection Ports are also used for grain cultivation.