Water-based inks are acid-free and non-toxic. Great for children and adults, hobbyists and professionals to color, sketch, calligraphy, journal, etc.Compactly stored in a transparent plastic box. The color reference and tip design on the bottle cap make it easy to use.Fast drying. Most importantly, it will not bleed unless you pass the same place repeatedly.The brush tip produces greater coverage, and a fine-tipped sketch provides detailed work.Thin tip for outlines and details. So you get both colored pen markers and colored eyeliners, which are fine art pens for children and adults.Our double-tip pen and thin-line pen sets come in PP packaging.Suitable for use in school, travel or in homes and offices.All brushes and fine-line pens work very well, without the problems of runout or ink flow, the ink dries quickly and does not stain. This is the perfect gift for artists, students, children and other handicrafts, designs and more.Colour:multicolorMaterial:plasticSize:30.5*6.3*17.2cmPackage Contents:24*Double ended brushOnly 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.