10+ MINUTES OF INTENSE SAND CRUNCHING ON SANDPAPER (includes black kinetic sand & others)

This video includes (primarily): somewhat harsh kinetic sand crunching noises using a cup, ceramic knife, and a glass vial on sandpaper. Video also includes: sounds of playing with sand (sand being pressed together) and sand being pressed into/spread onto sandpaper. One segment includes a mold filling, then leveling, then cutting. Sands used are: black kinetic sand, light pink kinetic sand, and magenta kinetic sand (all colors made my me, sand not made by me)