Deft vs. grey resins

what is the difference between deft and grey resin? I purchased peopoly grey resin from matterhackers for the phenom and I think it’s deft but I am not sure

Is it fast gray resin? If so, you can print with deft resin parameters, and their performance is similar.

How can you tell?

It is a deft resin, and there are built-in printing parameters in the chitubox software. Please use deft resin parameters to print.

How can you tell? 20 words