{TAIL ~ A wall} is formed in the bottom ply which defines a well into which {HEAD ~ a fragrance sample} is deposited 
{ TAIL ~ A wall } is formed in the bottom ply which defines a well into which { HEAD ~ a fragrance sample } is deposited
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH