Every CORKCICLE purchase helps bring clean water to people in need through CORKCICLE’s partnership with charity : water. Sip back, relax, and enjoy! This clever set includes two 12oz double-walled rocks glasses. Crafted with lightweight yet durable glass that’s hot and cold ready, it makes the perfect addition to an at-home bar. Features a modern, double-walled design that retains temperature longer and prevents condensation. Glasses are easy-grip with flat sides.