Had 15 cultures to transfer into slants until next fall. Every vile was perfectly poured and all but 2 have fully colonized top layer. The 2 fails are on me (too much liquid culture transfered). But zero contamination in the 13 good slants. Comes vacusealed and very clean. Fast shipping, so no opportunity to freeze during shipment.

I have been looking for these all over. No other mushroom supply companies sell these! You can only buy them from individual sellers on some shady trading sites. Thank you for offering these! I ordered some expensive spores and wanted a way to save them! All I had to do is squirt a few drops on agar plate, let that colonize a week, transfer to another plate and then drop a little piece into this tube and it quickly spread over the surface. Its now in the fridge for storage! I heard these can last years! Amazing!

The product came fast and as pictured. I can’t wait to use them.