Always performs well

Fast secure sterile quality and service no problem for years !

These worked pretty amazing! Super easy inoculation (Just make sure you inject enough spores I did 5cc's) Full colonization from PE spores in 19 days! Could not be happier!

checked today a week after innoculation and have mycelium all over!

I recently just bought a pack and it was my first time inoculating anything so I was sure I was going to mess up at least one jar. However it was so easy and I now have three jars with healthy mycelium. Should work like a charm for any beginner who has read the instructions and watched the video tutorial prior.