Features: 360 Degree Leak Proof Design : Features multi layer sealing technology to prevent spills, making it ideal for commuting and travel. Ensures secure storage of beverages without leaks in bags or backpacks. Premium Heat Retention : Built with 304 stainless steel inner layer, this cup maintains temperature for up to 8 hours, perfect for offices use. Offer 50% better insulation compared to ordinary materials. portable & Portable : Weighing only 246g, it’s 30% lighter than ceramic cups, making it easy to carry for daily use, outdoor activities, or travel. Anti Slip Silicone Base : Designed with a nonslip silicone bottom to prevent tipping on various surfaces, ensuring stability at home, work, or outdoors. Elegant Matte Finish : Stylish matte texture enhances durability and scratch resistance, appealing to modern users who value both aesthetics and functionality. Specifications: Materials: 304 Stainless Steel Size:Approx.6.6x18cm/2.6x7.09inches Color: 6 Colors Optional, Please Refer to Pictures to Select Capacity: 417ml Package Includes: 1Pc Compact Stainless Steel Travel Mug note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.