【Gradient Color】: Features a visually appealing gradient color scheme, adding a unique touch to your hydration collection. 【Multiple Sizes】: Available in three sizes: 16.91oz, 21.98oz, and 33.81oz, accommodating different hydration needs. 【Portable Design】: Designed for travel and fitness, making it easy to carry and stay hydrated on-the-go. 【Durable Material】: Constructed from quality plastic, ensuring long-lasting use suitable for both men and women. 【Ideal for Students】: A practical choice for school students, combining functionality with a trendy appearance.