Smoke-extinguishing sand will be blocked when poured into the toilet. It is a water-based polymer gel.

Smoke-eliminating sand can quickly extinguish cigarette butts in a safe situation, and can also absorb lampblack. It is a non-toxic and non-irritating cleaning method. Its advantage is that it can avoid oil smoke flying everywhere, and at the same time, it can absorb and decompose some smoke smell. Usually suitable for home and office, it is a very convenient and cost-effective product.