Milo 590 ml copper vacuum insulated tumbler. This durable double wall drinking tumbler will keep your drinks cold for 24 and hot for at least 8 hours. The push-on lid with slider closer provides easy sipping and wide opening for comfortable filling and pouring. The construction prevents condensation on the outside of the tumbler. Stainless steel vacuum construction with copper insulation. Volume capacity is 590 ml. Presented in an Avenue gift box. Stainless steel.