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As we all know, the candle keeps dripping wax when it burns.The wax drops shed on the desktop and is very difficult to clean. The wax drops can not full combustion chich is a waste.
Clean candle add many gouges to an ordinary candle, making wax drops no longer to flow to the desktop directly, but to stop in these gouges. So wax drops will no longer stick to the desktop, but store in the gouges to be burned later. Clean candle can not only provide us clean desks but also avoid candle's waste, it is a low-carbon and invironmental method.
of Science and Technology
Ding Xiaolong Wang Han Lu Wei Lv Long