Thyme & Table 22 fl oz Stainless Steel Coffee Tumbler with Frother, Black Diamond

This 22 fl oz stainless steel tumbler keeps drinks hot for up to 8 hours and cold for up to 12 hours, featuring a frother and leak-proof lid.

• The description claims the tumbler maintains warmth for up to 8 hours and chill for up to 12 hours.
• The description claims the tumbler includes a frother.
• The description claims the tumbler has a leak-proof lid.