50pcs Synthetic Filter Paper Stickers, 84mm Diameter Adhesive Filter Discs 0.3 µm Wide Mouth Mason Jar Lids Filter Patch for Mushroom Cultivation

Key Features

• Package Contents: You will receive 50 pieces of filter paper stickers, sufficient quantity to meet your use and replacement needs, and can also be shared with friends.
• High Filterability: Each filter paper disc is approximately 84mm/3.3 inches in diameter, can filter 0.3 µm items, and fits 90mm/3.55 inches jar lids.
• Good Heat Resistance: Our synthetic filter discs are made of EPTFE, which has good heat resistance and pressure resistance, and the back of each sheet contains enough adhesive for you to stick it easily, providing you with a good user experience.
• How to Use: Peel off the filter patch from the blue film, and then stick it to the hole of the jar lid. Press it tightly before use to make sure it is firmly sticking and then close the lid.
• Wide Application: Our synthetic filter paper stickers are suitable for the cultivation of various mushrooms, and also suitable for home cultivation enthusiasts.

Product Description