Fungus Bag Cap Ring Breathable Mushroom Bag Sealing Ring with Breathable Cotton Great for Fungus Cultivation,Ring Diameter 32mm/40mm,White/Red

Material:The plant cultivation bag filter cover made of high quality polypropylene.

High Temperature and Pressure Resistant: It can be autoclavable maximum temperature up to 130℃.

Set Contains: Top Cover, Breathable Cotton,Single Ring,Bottom Cover.

Widely Used:The mushroom bag sealing ring used in production process of seed bag sealing, eliminating the traditional method of sealing with cotton plugs, easy to use.

Can be Reuse :The cultivation bag filter cover can be reliable repeated use and lasting durability.

Methods of use:

1. Gather the bag mouth in to the sleeve ring.
2. Rewind the bag mouth to wrap the sleeve ring.
3. Put the cover on ang press it tightly.