The Paul and Polina Pen Set is a beautiful and well made pen set. Each set includes 8 pens and 8 black ink refills. The pens are all 0.38 slim lightweight pens. The ink color can be know by its pen body color. Use these beautiful pens to decorate your scheduler! There are many different colors in this Paul and Polina Pen set! Color code or use different colors for different occasions! Please check out the photos to learn more!