Blending Stump and Tortillion Art Blenders are Crafted with top quality compressed paper & rolled paper,durable bend easily, small&exquisite, use more convenientPaper Blending sticks perfect for art drawing to soften lines, mix colors and create shadows and dark areas, effects, add a dim or soft effect to your drawings; for those thinner areas of the painting, you can delineate textures and patterns where the lines are already finished. The essential tools for painters and painting loversThey can be sharpened, also known as stumps or tortillonsWhen you shade by hatching is ok, you can use this tortillon to draw pattern and textureNot only create a hazy effect, but also used be as paintbrush, If this stomp with color, it can be used for making shadows, dark areas, Great for students, artists, painting beginners to sketch or paint details.Material: papercolour: whitePackage Contents:4 sets x double-headed solid paper erasers (24 pieces)8 sets x single-head hollow paper eraser (24 pieces)Only the above package content, other products are not included.Note: Light reflection 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.