Material: Stainless steel Size: 8CM Mouth Cup (370ML) 9CM Mouth Cup (530ML) 10CM Mug (730ML) 11CM Mug (970ML) 12CM Mug (1270mL) 13CM Mouth Cup (1640ml) Color: Silvery 1. With double-layer stainless steel insulation design, you can enjoy warm tea at any time when camping or hiking outdoors, enhancing your outdoor experience. 2. Lightweight and portable design, easy to put into a backpack, an ideal companion for hiking and camping enthusiasts. 3. Unique thickened handle design, heat insulation and anti-scalding, allowing you to easily hold it outdoors and enjoy the mellow aroma of every sip of tea. 4. Compatible with a variety of drinks, whether it is coffee, hot tea or hot chocolate, it can maintain temperature for a long time to meet your diverse needs. 5. Exquisite appearance design,easy to clean, whether it is outdoors or daily use, it can show your taste. Package includes: 1*Stainless steel water cup