1.Smoke cake, fire drill smoke, photography, experiment, smoke effect show
2. Use a lighter to ignite. Find something to hold.
3. A small piece can produce a lot of smoke. Smoke is healthy and non-toxic
4. Diameter is 2 cm, height is 0.5 cm
5. This product is best combined with the air purifier demonstration cover.
6.Smoke cake has a strong smoke effect and is harmless to humans and animals.
10/20x Smoke Cakes