In fact, the heating system only provides heat for the perfume reaching {HEAD ~ the top contacting surface} of {TAIL ~ the wick member} 
In fact , the heating system only provides heat for the perfume reaching { HEAD ~ the top contacting surface } of { TAIL ~ the wick member }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL