These colorful painting pens made of plastic materials, durable and sturdy for use. These painting pens are perfect for fine art techniques, making, illustrations, sketching, painting, drawing, coloring. Easy to hold and use for great use experience. is your . Features - ColorAssorted Color -Material:PP - Size: 1.50X1.50X13.00cm/0.59X0.59X5.11in -These watercolor pens are quickly colored in large areas art project and calligraphy beginners. -This durable and colorful painting pens are neat and beautiful for easy to carry, can be store in bags. -The colorful painting pens are comfortable to grip for reduced hand fatigue, bring you a . -Perfect for coloring, painting, writing, illustration and more, much practical, you will have a use. -They are personal use and as gifts, like adults, students, arts, kids, they will like it. Package list: 36 x watercolor pens