GIFT GARDEN Glass Cup Tumbler 450ml Insulating Double Wall Glass Double Walled with Handle Microwave Safe Set of 2 Cold/Heat

High strength with heat resistance of 130℃/cold resistance of -20℃: This double wall glass is made of borosilicate glass and is resistant to sudden temperature changes, so it can be safely used for everything from iced drinks to boiling water. Large capacity design: 450ml large capacity tumbler with mouth width: 9.6cm and total height: 11.4cm. Although it has a handle, it is easy to carry with one hand, and can be used for a wide range of purposes, from morning cafe au lait to evening beer. Double wall construction to prevent condensation: The double wall structure allows air and heat to transfer slowly, so the handle does not get hot even when you put hot drinks in it, and it is highly functional as it prevents condensation from forming even with cold drinks. Design with handle: Ergonomic curved shape makes it easy to grip and stable even for small or wet hands. It can be used safely even by children and the elderly. Regarding cleaning, it is best to use a soft sponge when cleaning. Dishwasher/microwave safe. Washing the restroom is also recommended. 450ML 2-piece cold/thermal double wall glass microwave safe set