They say wine is the secret to a long, happy life and this custom wine tumbler helps you enjoy your favorite wines at the perfect temperature! Its double-insulated walls help retain your drinks soothingly hot or refreshingly cold, while the stainless steel, stemless design makes for incredible durability and ease of use.

.: Material: 18/8 food grade stainless steel 
.: One size: 12oz (0.35 l)
.: Seamless vacuum-insulated double-wall construction
.: Clear, BPA-free press-on lid with slide closure
.: Keeps liquids cold for 24 hours & hot for 12 hours
.: Hand wash only