These black plates arrived on time and tightly wrapped. Oftentimes, I find a lot of water in the plates I purchase. However, these were dry and no contaminants. Once unwrapped, they are easy to work with. The black plates seem to grow mycelium faster than other mediums.

Love working with these over the regular ones! I really can see the new growth right when it starts! 5/5 stars!

Worked well. No contamination at all.

These are the first plates I’ve ever used. Went MSS to agar saw growth quickly. Only one out of 4 got contam working in a SAB, it was probably my fault! Very happy though!

Don't be afraid of the green color on your mycelium, I believe it's consuming the green dye in the agar. :)