30cm single light 2 color background cloth (black and white); 30cm single light 4 color background cloth (black and white, red and green); 30cm single light 6-color background cloth (black, white, red, green, yellow and blue); 30cm double light 2 color background cloth (black and white); 30cm double light 4 color background cloth (black, white, red and green); 30cm double light 6 color background cloth (black and white, red, yellow and blue)
