A MUST HAVE TOOL Paper Stumps are used for smoothing and blending large areas of pastel or charcoal. They are tightly rolled pieces of paper that can be sharpened and re-used over and over again, making them longer lasting than the tortillions. They are double ended and are great for blending graphite work to achieve soft tones. Tortillions are slightly different. These are pointed at one end and flat the other. They are more suitable for fine detail work and lifting off colour to create high lights. Specifications: Material: soft compressed paper & rolled paper Quantity: 13 pieces in total Color: white combine with light grey Pencil sandpaper pointer size:6.2in x 1.2in(L xW) Blending Stump Dimensions:1#: 12.0 x 0.4cm (L x Dia) - 2#: 11.5 x 0.6cm (L x Dia) - 3#: 13.4 x 0.8cm (L x Dia) - 4#: 14.5 x 1.0cm (L x Dia) - 5#: 14.8 x 1.2cm (L x Dia) - 6#: 15.0 x 1.3cm (L x Dia) Widely Application: Sandpaper pencil sharpener: 1.Sharpen your paper blending stump and tortillion art blenders quickly, keep pointed and clean 2. The hole in the handle makes it easy to hang, each sandpaper is large enough for you to use 3. A necessary tool or gift for sketch drawing beginners, students, artists, learners, etc Various sizes of Paper Stumps & Tortillions: Not only can draw pttern and texture, but also can create a hazy effect or use as paintbrush,good for your sketch drawing,can be used as a paintbrush, excellent for blending and smoothing pastels, charcoal and different artwork Package includes: 6 x Double ended stumps(#1, #2, #3, #4, #5, #6) 6 x Pointed tortillions(#1, #2, #3) 1 x Sandpaper pointer