ICE COLD REFRESHMENT: Thanks to the double-wall insulation, the Stanley insulated pint glass keeps drinks cold for up to 4 hours and iced up to 17 hours while keeping the exterior sweat-free. It also retains heat for 1 hour for coffee on the go
SUPERIOR THERMAL PERFORMANCE: With vacuum insulated double walls, drinks stay hot for 4 hours, cold for 6 hours, and iced for up to 20 hours. Available in 12oz, 16oz, and 20oz to make the last sip of water, coffee, or tea as good as the first.