Thermal Insulated Mugs

thermal insulated
(Thermal insulation) The term thermal insulation can refer either to materials used to reduce the rate of heat transfer, or the methods and processes used to reduce heat transfer. Heat energy can be transferred by conduction, convection, radiation.
(Thermal Insulation) Definition One: Insulation applicable within the general temperature range of -300 F to 1800 F.

mugs
A large cup, typically cylindrical and with a handle and used without a saucer
A person's face
(mug) chump: a person who is gullible and easy to take advantage of
The contents of such a cup
(mug) rob at gunpoint or with the threat of violence; "I was mugged in the streets of New York last night"
(mug) the quantity that can be held in a mug