These work great and are pretty easy to use. My machine can only take the individual cup, but it reads in the machine almost every time. This is available on Amazon . I received this product at a discounted rate in exchange for a honest review.
I have been doing a lot of painting recently and this is great to clip onto my palette. I use it for whatever color I need the most of. It has saved me from constantly putting more paint onto my palette. It comes in a nice stainless steel and is very sturdy. This can be found on Amazon . I received this at a discounted rate in exchange for a honest review.