Features: Double ended watercolor marker pens featured brush tip and round fine tip, great for drawing, writing, art painting, coloring, underlining, doodling, graffiti, diy scrapbooking, etc. The double head Watercolor markers uses a fiber nib can create a beautiful effect, suitable for colouring, shading, blending, sketching, art illustration, and more. Double head watercolor markers are environmentally friendly, odorless and harmless to children. Our watercolor markers helps to achieve fluid and smooth clear writing effortlessly across the page. Double-head watercolor markers perfect for scrapbooking, DIY Christmas card, greeting cards, Thanksgiving/Valentine/Birthday card making, DIY craft project, personality posters, paintings, photo album. Wonderful gift for back to school, Prime Day, birthday, anniversary, Halloween, Thanksgiving, Christmas, New Year or any special holiday. NOTICE: 12/21/36/48 COLORS SET IS CLEAR PVC CASE PACKED; AND 48 COLORS SET IS PORTABLE STORAGE BAG PACKED. Specifications: Material: Plastic Color: 6 Colors; 12 Colors; 24 Colors Pen Size: Approx. 15cm/5.91in Weight: Approx. 120-480g Package Includes: 1 Set Double-end Watercolor Markers note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you