Refillable watercolor ink markers. Compatible with Colorex colour chart (except metallic and white which are very concentrated) and ideal for creating customized colors. Colorex inks are extremely vivid colours, which can be mixed together and diluted with water. A brush tip that is ideal for illustration, design, bullet journaling and modern calligraphy. Innovative, easy, fast and clean refill system directly using Colorex bottles.

Set contains 6 empty markers with 1 mm brush tip.