Sterilized Rye Berry Mushroom Substrate with Self Healing Injectio...

Sterilized Rye Berry Mushroom Substrate with Self Healing Injection Port (12)

• Hydrated and fully sterilized ready to use out of the box
• Five micron filter patch for gas exchange while keeping contaminations out
• Great for any gourmet mushroom mycelium
• Easy to use and can be stored for up to 4 months
• Self healing injection port to help guard against contamination during inoculation