These came and I was so excited. They were here in a reasonable time. The Jars were packaged in a fantastic and safe way. I used my own liquid cultures and these jars were almost fully colonized after 5 days. I have never had jars get to this stage so quickly! Great job guys! I will be getting more of these in the future and recommending people as well.

These are amazing. So easy to use, I have had success with every one I've used so far. And you literally can't beat the price. I will continue to order many more of these in the future!

34oz provides lots of grain spawn stacks neatly in my pressure canner. I’m ready for any type of grow no mater the volume

I can’t recommend this jars enough the price and the size of the jars just make it perfect, they’re tall enough and slim, after I use up the grain, I can fit 8 of them in my 23 quart canner and make more , fantastic colonization speeds and viewing of the mycelia

 

Fast shipping and very protected inside the box. One of my jars is growing mycelium and the other is not. The substrate is great and overall I think I will keep ordering as long as these jars somewhat are usable.