I am just starting out on making my own plastics. Glad that I was recommend to this site. I have been getting my molds first and found some thanks to you guys. Now I have two questions for your guys. Are you able to mix old baits ie. Zoom and Berkeley together to make more or should you reuse them if they are only the same company with new plastic? Then is there a PDF to print out on colors or is it more trial and error to get colors? Sorry if these are repeat questions.