I’ve used these jars several times with excellent results. They colonize fast and are shipped with care.
Have used these jars multiple times and never had a problem. Fast and reliable shipping and good clean grain. Def recommend.
Fast secure sterile quality and service no problem for years !
So far so good no contamination so far
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!