Twin tip calligraphy pen with a fine 2

0 mm has a felt tip

red and blue

or detailed compositions

0mm tip in one end and a 3

tombow empty water brush pen broad flat hidden-product Twin tip calligraphy pen withThe Tombow Empty Water Brush Flat, Fine, is a refillable brush that makes working with water based media simple and flexible. The water flow is controlled by gently squeezing the barrel, giving you smooth washes, subtle blending, or precise details depending on how hard you press. It comes with a protective cap, making it easy to carry around without leaks. Perfect for pairing with Tombow ABT Dual Brush Pens or any other water based colours, its great