13 Pcs in Total: 6 pcs blending stumps( 1, 2, 3, 4, 5, 6); 6 pcs tortillions( 1, 2, 3),two pieces for each size;1pcs sandpaper pencil pointerPremium Grade Material:Norocme blending stump and tortillion art blenders are crafted with top quality compressed paper rolled paper,durable bend easily, smallexquisite, use more convenient; Stumps are excellent for blending and smoothing pastels, charcoal, graphite and other artworkVersitle Use: Paper Blending sticks perfect for art drawing to soften lines,mix colors and create shadows and dark areas, blur 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 loversSandpaper Pencil Sharpener:can make your charcoal, pencils or your stumps and tortillions sharpen,can grind the solid pigment into a powder;a must tool for sketch drawingMultiple Size:assorted sizes can meet your desire of painting, allows you to blend even the most detailed area as well as a large area,very suitable for students, artists, drawing beginners to sketch or paint details.