No straw design allows for easy filling and cleaning, enhancing user convenience. Equipped with a vacuum pump to maintain freshness and prevent spills during use. Designed to maximize capacity, ensuring you can fill it as much as possible . Made from plastic material, ensuring and resistance to wear and tear. and portable, making it ideal for travel and outdoor activities. This innovative product features a no straw design, making it easy to fill and clean. The built-in vacuum pump helps maintain freshness, while the design maximizes capacity for your convenience. Made from plastic, it is and perfect for on-the-go use. Enjoy the practicality and efficiency of this versatile item in your . Color:As Shown Material:plastic Specification:5ml Package Contents: 1 * Portable Bottle Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.