The horizontal ribs are designed to achieve optimal performance with {TAIL ~ regard} to vacuum absorption, top load strength capabilities and {HEAD ~ dent resistance} 
The horizontal ribs are designed to achieve optimal performance with { TAIL ~ regard } to vacuum absorption , top load strength capabilities and { HEAD ~ dent resistance }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD