Yes, as the name suggests, the White Coffeemate Insulated Mug has an insulated double wall vacuum with copper coating for maximum temperature retention.The White Coffeemate Insulated Mug has a 300ml capacity.Yes, the White Coffeemate Insulated Mug has a leak proof lid and is spill proof.We recommend you don’t keep the Coffeemate in the refrigerator since it is an insulated mug that will retain your drink’s original temperature.The White Coffeemate Insulated Mug is easy to wash with mild detergents but isn’t dishwasher safe. We recommend you don’t microwave the Coffeemate since it is an insulated mug that will retain your drink’s original temperature.Drinks in the White Coffeemate Insulated Mug remain hot for 8 hours and cold for 14 hours.Yes, you can store cold beverages in the White Coffeemate Insulated Mug. Yes, the White Coffeemate Insulated Mug is BPA and Phthalate free and all its plastic parts are food grade.Yes, the White Coffeemate Insulated Mug can be carried around easily and fits in any standard cup holder. It has a condensation free exterior so the hands and bag stay dry, and it has a cool to touch body with hot liquids and sweat proof with cold liquids. The White Coffeemate Insulated Mug has a push button leak proof lid with an easy sipper to drink from. The White Coffeemate Insulated Mug has a double wall vacuum with copper coating for maximum temperature retention, made with 100% food grade and rust proof steel both inside and outside for safety, strength and durability.No, the White Coffeemate Insulated Mug does not have a handle. The Coffeemate has a 7-day return policy granted that it is undamaged with original packaging intact. Refunds will be processed once the item is picked up by the logistics partner, within 7 days of receiving the product at the warehouse.