Colorful Smoke Grenades
1.It is fragile, the courier is long journeys, sometimes, when you receive an individual may have broken the middle, and it will not affect its function and effect. (Usually, we need to split a little parts to use. If you do not need too much colorful effect, recommended half use each time£.
2.Storage: Store in a cool place, avoid heat or sun, anti-extrusion can be.