Material: 304 stainless steel inside Color:white,grey,black,pink and green Size:10*9cm Capacity: 380ml/510ml Size:13.5*7cm / 16*7cm Net Weight:230g / 260g Mouth DIA:8cm Keep warms about 4 hours With lid ,leakproof for the coffee easy to carry Perfect for tea coffee take-out, for your office Note:Please check the capacity before you place any orders 【Keep Hot and Cold for Hours】: Yours highly rated insulated travel mug for maximum temperature retention, keeps hot / iced beverage & drinks up to 6 hours. 【Double Wall Stainless Steel Coffee Cup】: Made of high-quality Stainless Steel, Durable and Reusable with leak proof lid. 【High-quality BPA-free Lid】: Coffee mug lids are BPA-free with airtight silicone seal; With a sip hole for easy drinking. The bottom of the coffee mug has a rubber sole for extra stability. 【Perfect Capacity】: 510ml capacity with beautiful shape to enjoy your coffee, tea, hot drinks, wine, juice with style. 【Functional Style】: Use your sleek and stylish thermos coffee travel mug at work, school, travel or in the car as it’s leak-proof and Reusable insulated mug. Having simple screw lid which keeps your beverage secure and has a splash-proof flip-lid for easy drinking. Easily remove the lid by twisting it open for fast filling and cleaning