Feature： Great for calligraphy practice and art drawings, hand lettering beginners Refillable Design, so pens last for much longer, save your unnecessary expense Features a little hard brush tip for different lettering and drawing techniques. Perfect for Birthday Cards making ; For different kinds of lines and lettering ; for letter designing ; For calligraphy and hand-lettering ; For illustration, hand written typefaces and calligraphy ,etc. Smoothly handwritten : Flexible brush tips lettering pen ideal for hand lettering art drawing writing techniques. Perfect for beginners writing, kids, adult. 1 x fine, 1 x medium and 1 x brush; We have added ink in each calligraphy ink pen, you can use it directly . Refillable, Reusable and Reasonable: Refillable Calligraphy brush markers pens will last for much longer, the refill design also save money for customers. Wide usage: fit for calligraphy practice and art drawings, illustration, hand lettering, writing, signature and design. Safety: with reasonable design, these black ink pen do not leak ink and don Perfect Gift for your Family and Friends Who Love Hand Lettering Drawing Calligraphy .