Graffiti Colored Water-soluble Dust-free Chalk

Product information:
Color: 6 White pens, 6 White pens, 20 White pens, 24 White pens, 36 crayon, 48 White pens, sponge erater 1, dust removal pen 1, small size single grid single grid isolation (white pen), large double grid isolation (white pen), small size blackboard eraser 1,6 white 2 sleeve, 6 color 2 sleeve, 12 colors 2-pen sleep, 12 colors 5-pen sleep 2 Eraser, 20 White 2-pen sleep, 20 White 5-pen sleep 2 Eraser, 24 colors 2-pen sleep, 24 color 5 Pen sleeve 2 Eraser, 36 color 2 Pen sleeve 36 Color 5 Pen sleeve 2 Eraser, 48 color 2 Pen sleeve, 48 color 5 Pen sleeve 2 Eraser
Material: dust-free and water-soluble
Specification: dust-free chalk