These candles can be used in pyramids (Pyramidenkerzen, whirligig, German spinner), Christmas tree candle clips and other holiday accessories. Smokeless and drip-less. (Note: any candle that is disturbed enough by drafts from air vents, ceiling fans, open windows, fireplaces or too much motion in the room, will drip and smoke. Test in the same location using a simple holder before using in your elaborate spinner if you are concerned about dripping.) Made in Germany. Fragrance free.