H-D Skull Tumbler Set is beyond fun! Set of two hand blown 10 oz. / .28 kg. tumblers and jigger will quickly become your favorite. What’ so special “_ you ask? Look closer! The skull logo printed on the bottom of the glass is magnified in the base for a surreal drinking experience! But that’ not all”_ Stainless steel, cylinder jigger with skull logo is the coolest on the market and helps you measure true every time.