... , Dripless&Non-Toxic 3. FDA and LFGB approved Color Flame CandleFeatures of Brighten Color Flame Candles: 1. Candles burn brilliant colorful flames. (blue ... .: US6,739,866 B2) and US Trademark for our color flame candles in the USA. Besides, we also own the ... Copyright, and Chinese and International Registered Trademark. Moreover, our color flame candles are US FDA and Germany LFGB APPROVED for food ...