"Popping bead" refers to a small liquid rubber bead embedded in the tobacco filter tip, which wraps the liquid of different types of spices. The smoker can pinch and explode the bead during the smoking process, so that the liquid in the bead will flow out, making the taste of the cigarette richer. , more fragrant, so that smokers get a more comfortable experience. Of course, the glue bead must be pinched and popped with fingers, teeth, or bead pliers. As for the time of pinching and popping, you can arrange it yourself according to your preferences.