Sufficient quantity: comes with 36 pieces key shape pens in 6 multicolored styles, each color contains 6 pieces, enough to apply High Quality: made of plastic shell and quality refills with smooth and uniform rollerball felt tip ink distribution, water-based oil liquid gel ink that will dry quickly, safe to use, and the ink is refillable Smooth writing: black ink color with 0.38 mm ballpen point, the ink flows evenly with clear bold fine lines, no fading and skipping, enjoyable writing experience with ergonomic and technical design Retro and multifunctional: designed with the shape of key on the top, can both decorate your desk and write, with a comfort grip and suitable size cap clip, it's good for memo writing, drawing, drafting, signature, calligraphy, sketching, doodle and painting tools, DIY craft and so on Where to apply: vintage key shaped design pens are great gift for children, students and classmates, or as school, home or office supplies, business, birthday, Christmas, Halloween, advertising promotions, anniversary celebrations, etc. Size: . 15 cm/ 5.9 inches colour: multicolor Material: plastic Package Contents: 36 x Key gel ink pens Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.