About this item Crafted with high quality paper felt Can be re-pointed with sandpap block For use with all charcoals, graphite, pastels and colored pencils Double Ended Stumps and Pointed Tortillions Blending Stump Sizes: #1, #2, #3, #4, #5 - Tortillion Sizes: #1,#1, #2, #2, #3, #4