Vietnamese sticks with incense burner

Three bamboo stick tubes with incense burner, stick quality: A, number of sticks: 60 sticks, stick length: 16 cm, stick thickness: 3 mm, burning time: 40 minutes, operating method: light the tip of the stick until it smolders (3-5) seconds then extinguish the flame, place the stick in its designated place in the incense burner, please do not remove the cloth inside the incense burner that prevents the burner from burning.