BAR MAGIC by Sorcier Magic
A black tray is shown on which three transparent glasses are placed.
From three smaller glasses, three different colored sands are poured into each glass. All the glasses are covered with a scarf of the respective color and the sand is invisibly taken from the first glass, the same happens for the sand from the second glass. For the finale, all the glasses are uncovered and the audience is shown that the coloring sands are now gathered in the third glass. Supplied with the kit, with sands of different colors, the tray and everything needed to achieve this particular effect.
Video with instructions inside. The three colored scarves are not supplied.