This LED table lamp can use any of the following LED kits: https://www.superbrightleds.com/moreinfo/surface-puck-lights/3-watt-led-puck-light-fixture/2085/ http://www.amazon.com/gp/product/B00R7F7PNQ?psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s00 http://www.lowes.com/pd_406110-43768-NS511-R6-306_1z0y4gqZ1z10d2u__?productId=4177463&pl=1 I used yellow filament for my print because I used one of the white LED's, but of course any color will work. For the color changing LED white or clear filament works best for showing different colors, but colored filament will change colors too. Print time for my printer running at 60 mm/sec was a little more than 17 hours @ 0.200 mm layer height.