The tampon will sustain a moistured surface layer, while at the same time {TAIL ~ excess fluid} is distributed to the core of {HEAD ~ the tampon} for storage 
The tampon will sustain a moistured surface layer , while at the same time { TAIL ~ excess fluid } is distributed to the core of { HEAD ~ the tampon } for storage
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH