Staedtler Triplus Fineliners 20 Assorted Colours with Pencil Case 334 Pc20 The More Colorful the Merrier! (20 colors in 1 set) Comfortable & Relaxing - Ergonomic Triangular Shape Pens Practical - 20 Color Pens in a Roll up Case Perfect for Back to School, Birthday, & Easter Gift! Hot Stuff! 20 Color Pens + 1 Trendy Roll up Case