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.
LEOBRO 11 Pieces Artist Blending Stump and Tortillion Art Blender Set with 1 Pcs Sandpaper Pencil Sharpener Pointer for Student Sketch Drawing
EuTengHao 22 Pieces Blending Stumps and Tortillions Set With 2 Sandpaper Pencil Sharpener, 1 Pencil Extension Tool and 1 Eraser for Student Sketch Drawing Accessories - Yahoo Shopping
Sketch Drawing Tools Blending Stumps And Tortillions Paper - Temu
6 Pieces Blending Stumps and Tortillions, Sketch Drawing Tools, Paper Art Blenders for Student Sketch Drawing
CAMATTO 14 PCS Blending Stumps and Tortillions Paper Art Blenders Set with Sandpaper Pencil Sharpener Pointer Compressed Charcoal Sticks for Student Artist Charcoal Sketch Drawing Shading
[Package includes]: 9pcs blending stumps,three color blending stumps( The color random delivery) + 8pcs tortillions + 2pcs sandpaper sharpen pads
17 Pcs Blending Stumps and Tortillions Set 2 Pcs Sandpaper Pencil Sharpener and 1 Pencil Extension Tool Art Blenders Drawing Tools for Student Sketch
24 Pieces Blending Stumps and Tortillions Set with 2 UK
EuTengHao 22 Pieces Blending Stumps and Tortillions Set With 2 Sandpaper Pencil Sharpener, 1 Pencil Extension Tool and 1 Eraser for Student Sketch Drawing Accessories - Yahoo Shopping
21 Pcs Blending Stumps and Tortillions Set with Qatar
Pro Art Blending Paper Stumps