Three pieces are printed as a case around a led lamp extracted from a small "zippertab-lamp". The legend says it shines blue when there is Santa/elfpowers nearby. Art. 64266 på kjell o co https://www.kjell.com/se/sortiment/el-verktyg/belysning/batteridrivet/ficklampor/led-ficklampor/ledsavers-mini-led-clip-bla-p64266 black and white filament for 3d printer hotglue