A series of adhesive patches are arranged on the upper face of the coaster, whereby the coaster can be releasably attached to {HEAD ~ the bottom surface} of {TAIL ~ a liquid container} 
A series of adhesive patches are arranged on the upper face of the coaster , whereby the coaster can be releasably attached to { HEAD ~ the bottom surface } of { TAIL ~ a liquid container }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL