The present invention further comprises an article for shaping a sheet of material, {HEAD ~ the article} comprising {TAIL ~ a collar} and a means disposed about the periphery of the collar for attaching the sheet of material to the collar 
The present invention further comprises an article for shaping a sheet of material , { HEAD ~ the article } comprising { TAIL ~ a collar } and a means disposed about the periphery of the collar for attaching the sheet of material to the collar
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH