Lock & Lock tea and coffee thermos bottle LHC6390fu 500ml - Brand: Genuine Lock & lock - Model: LHC6390fu - Capacity: 500ml - Capacity suitable for tea, coffee & special drinks - Material: Stainless steel High-grade 304 (STS18 / 10 - SUS304), PP plastic cap - Material absolutely safe when storing hot or cold beverages. - Structure: The body of the bottle is composed of 2 layers of 304 stainless steel, the middle is a vacuum insulation layer, the inner wall of the bottle is covered with copper to increase heat retention efficiency. - Effectively keep heat for 6 hours, so that hot water does not burn hands, and to cold water does not condense outside water. - The lid has silicon rings, the bottle is to prevent all positions from being detected. - Compact capacity bottle, suitable for storing hot & cold coffee and your special drinks. You can enjoy hot & cold drinks anywhere, Lock & Lock thermostats - Lock & Lock Tumbler (500ml) has a thin vacuum layer design, 3 layers of air cap, and good heat retention. - Beautiful exterior design with many light metallic colors creates elegance and sophistication. - Compact design easy to hold, convenient for carrying to work, school or picnic.