This is another filament sample card. I have tried many of the ones available, and while there are many great ones, I wanted something that I can easily and quickly browse through that sits easily on my desk. This way I can just turn through the colors and see it without take each card out. I just bought an inexpensive rolodex from Amazon for $10. There are ones that can hold more. Right now, I only have the PLA profile uploaded but I'll add more soon. I thought about putting text on each one, but I personally prefer using my Brother labeler.
NOTE: It won't turn well until you have about 15 or so printed, depending on the size of your rolodex.