Features:? Durable stainless steel construction keep liquids hot or cold ? Keep hot: After 10 hours no less than 45 degrees celsius ? Keep cold: After 6 hours no less than 10 degrees celsius ? Vacuum Insulation Technology: Where air is sucked out、 creating a vacuum between the wall to minimized the effect of outside temperature? Drink lid opens with push button ease and locks closed for carefree travel? Leak proof design to ensure no liquid can escape? Compact design takes up minimal space while maximizing capacity for effortless transport and storage? Detachable design: Can be taken apart for easy cleaning Style: Fashion、 Casual、 Beauty Capacity : 500ML Suitable for: Travelling、 Home、 Climbing、 Camping Material: Stainless Steel、 Plastic Color: Pink、 Black、 Gold、 Blue Package weight: 0.387 kg Product size (L x W x H): 23.5 x 6.7 x 6.7 cm / 9.24 x 2.63 x 2.63 inches Package Contents: 1 x 00ML Stainless Steel Tea Coffee Water Cup Travel Mug Vacuum Flask Cup