Stopper Disassembles ZOJIRUSHI Insulated Vaccum bottle is designed with a removable lid that makes it easy to clean or put ice in the bottle. The flask is a type that can be lifted to drink directly, can be removed, washed, and cleaned entirely. | Lid For Direct Drinking The air vent on the mouthpiece allows beverages to flow out smoothly, without gushing or over flowing. | Easy-To-Clean Nonstick Coated Interior Easy-to-clean double layer nonstick coated interior enhances durability, and provides greater protection of the stainless steel against salt-containing beverages like sports drinks. | Lightweight And Compact Design Compact design takes minimal space while maximizing capacity. Separate Lid Optional low-profile screw-off lid sold separately. | Stainless steel vacuum insulation keeps beverages hot or cold for hours. 2-step lid release process prevents excess condensation on the stopper from being flung off while the lid opens. A special manufacturing technique was used to make the body ultra-lightweight and compact. 4cm wide mouth opening. The optional low-profile screw-off lid provides an alternative sipping style to the flip-open lid (sold separately). Made of BPA-free plastic and stainless steel. | Model No. : SM-TA48. Dimensions (W x D x H) : 2-5/8 x 2-7/8 x 7-1/4 inches. Weight : 325 Gram. Heat Retention : 189°F @ 1 hr. / 160°F @ 6 hrs. Cold Retention : 46°F @ 6 hrs. Capacity : 0.48 liter.