Hand dipped incense sticks pack of 5 
Once lit, you immediately extinguish the flame and leave the stick to smolder in an incense holder.
Do 
Open a window during or after burning.
Consider the size of your room. Only burn one stick at a time in smaller rooms. Large yoga studios, or homes with vaulted ceilings may be able to handle more than one stick at a time.
Don’t
Burn incense if you have any pre-existing respiratory conditions.
Leave incense burning unattended.