Filter Patch Mushroom Growing Stickers 24pcs

Enhance your mushroom cultivation process with our versatile filter paper stickers.
24 Stickers per sheet.

Durable and Non-Toxic: Made of PTFE material, these stickers withstand temperatures up to 120°C and ensure safe, long-lasting use.
Effective Filtration: With a 20 mm diameter and 0.25-micron aperture, they effectively filter air, promoting robust mushroom growth.
Internal Air Circulation: These synthetic filters allow internal air circulation while preventing pollutants from entering.
Outstanding Heat and Pressure Resistance: Ideal for autoclaves, they handle heat and pressure with ease.
Easy Application: Attach them to wide-mouth canning jar lids after cleaning and drying the surface.
Breathable Material: Ensure optimal air exchange for healthy mushrooms.