Libbey Endeavor Cooler Glass, 16 oz (12-pack) ETL Listed the vinyl-coated handle and finger

the vinyl-coated handle and finger indentations improve comfort and grip security

slip-resistant polypropylene for a comfortable and secure grip

It's finger textured for a secure grip

• 1/4 Cup

Libbey Endeavor Cooler Glass, 16 oz (12-pack) ETL Listed the vinyl-coated handle and fingerLibbey's exclusive DuraTuff treatment increases resistance to thermal shock (sudden change in temperature) and mechanical impact (sudden impact with another object). This special thermal after process for pressed' tumblers and stemware strengthens the upper portion of the glass, the area most vulnerable to breakage. It results in remarkably durable glassware with prolonged service life. Improper stacking shortens the service life of glassware.