They are suitable for daily drawing and sketching. It is an excellent tool for adults, children, students, and drawing artists for training. Made of good materials, safe and durable, it can help you train your sketching skills very well, will bring convenience to your sketching and painting. Features - Color: As shown - Material: Plastic and sponge - Size: About 14.50X3.00X3.00cm/5.70X1.18X1.18in - Adopting from plastic and sponge material, which is lightweight and durable. - The carefully crafted sketch drawing blending stump is professional and practical, and can help you train your elementary skills. - The handle is smooth, and the sponge head is easy to install and remove. - The sponge pen can wipe highlights and portray details, practical and convenient. - The professional and practical blending stump tool can be applied to your daily painting. Package list: 3 x art sketch pens