Rodeo Mark1 3d Printing Drawing Pen - Draw your art in 3d (White) Stylish! Unleash your creative powers with the new Rodeo 3d Pen Easy to use! Control the printing speed with the press of a button! Choose your color! Includes 2 color samples of 3d printing filaments - now get 50% more! Great fun for everyone! Adult supervision required for children. Great gift idea for hobbyist, artists, engineers and anyone who likes to draw and create!