SoHo Insulated Upside Down Beer Bottle Glass This year, take your gift game up a notch with this unique frozen beer glass! The double walled glass is made of ultra durable borosilicate glass with a 14.2-ounce capacity - enough for a full bottle of beer. (Dishwasher safe, not microwaveable) Built-in freezer gel turns his favorite brew ice cold in seconds and keeps it cold, without any dilution! (Recommended freeze time: 3+ hours) This beer glass makes a fun and unexpected gift for the dad, grandpa, brother, coworker, or friend who already has everything. All SoHo products arrive gift boxed and are backed by our Lifetime Satisfaction Guarantee.