These versatile filter patches are designed to meet the needs of mushroom growers and laboratory professionals. Their breathable structure promotes proper liquid circulation, while the adhesive feature ensures application. Whether used in monotubs or single tubes, they help maintain a clean and efficient growing environment. Features -Color:White -Material:Cotton filter -Size:7.50X7.50X0.20cm/2.95X2.95X0.08in -Purity enhancement: designed to filter out debris, these filter discs ensure a substrate, crucial for successful mushroom cultivation -Convenient replacement: the easytoreplace design ensures that each use benefits from fresh filtration, aiding in the healthy growth of mushrooms -Mushroom Tube Filter Disk: with advanced filtration technology, these discs help you enhance the success rate of mushroom cultivation -Versatile usage: perfect for various mushroom growing environments, including indoor and greenhouse setups, these filter discs provide consistent filtration -Extended durability: constructed from durable materials, these filter pads offer easy use, reducing the frequency of replacements and ensuring a smooth growing process Package list: x Mushroom Tube Filter Disks