Specification: Material: 304 stainless steel inner tank + PP plastic shell Size: diameter 3.14in, height 4.13in, 300ml Color: 3 options Features: 1. The car is suitable for most models, and you can pick it up and drink it at any time. 2. The inner tank is made of 304 stainless steel for heat preservation, and the hollow heat insulation is not hot. 3. High-quality stainless steel, easy to clean. 4. The lid has a built-in sealing silicone ring to prevent overflow at any time. 5. A variety of colors for you to choose. Package includes: Water cup*1 Note: 1. Manual measurement, the size will have an error of 0.5-2mm, please refer to the actual size​​. 2. Due to the difference in light and screen, the color of the product may be slightly different from the picture. Due to strong sealing and anti-slip mat design, this coffee cup is practical, safe, stable and effective against slipping. Package Includes: 1 x Coffee Cup. Its smooth surface and edge design can protect your hands and mouth from being hurt in an accident. Made of high quality stainless steel material, it is durable and easy to clean.This water cup is suitable for car, home, school, office, outdoor and so on.