"Sothebys" shape paddle, 3mm Blue Sintra PVC. Full-color graphic logo digitally printed. An example of printing white ink to rigid substrate. Printing white or a color ink on top of white ink costs more, fyi. Sometimes its easier if you start out with white plastic and floodcoat your color to get a similar effect. Only real difference is you'd see the white edges of the plastic. Here you'd see blue everywhere since the plastic is a solid blue to begin with.