For example, {HEAD ~ a lightweight, waterproof and decorative coaster} or tray may be formed by pulling the central portion 24 of {TAIL ~ the sheet} of material 18 tightly across the collar 12 
For example , { HEAD ~ a lightweight , waterproof and decorative coaster } or tray may be formed by pulling the central portion 24 of { TAIL ~ the sheet } of material 18 tightly across the collar 12
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH