Features: Discover the versatility of our 10mm empty marker pen, a refillable feature marker pen in various size: 0.7mm; 3mm; 4.4mm; 5mm; 6.5mm; 8mm; 16mm; 20mm; 30mm. Suitable for creating unique artwork on wood, clothing, canvas, metal, glass, stone and more. Crafted from abs, write smoothly, not easy to break or deformed, long service time. Light weight and portable, flat tip or round tip, that ensures smooth writing and drawing experiences. Clear pen tube convenient to control amount of inks and replenish in Time. Easy to refill. Just remove pen tip to fill acrylics paint, watercolor paint or liquid inks, and put pen tip back. You could begin to paint. There are 2 beads inside for mixing inks, avoiding watercolor or paint solidification. Great for artists, teacher, students, office workers, and hobbyists who require multifunctional writing and drawing tool for their creative and professional tasks. Very suitable for acrylics painting, watercolor painting, or painting on clothes, shoes, paper, fabric, leather, stone, wood, ceramic, metal, glass, Widfely used for school, office, art studios, homeschooling, kindergarten. Specifications: Color: Clear Component: ABS Pen Tip: 0.7mm; 3mm; 4.4mm; 5mm; 6.5mm; 8mm; 16mm; 20mm; 30mm Size: Approx. 156mm/6.14in Weight: Approx. 16g-40g Package Includes: 2Pieces Empty Marker Pen note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color