Description: This is a particularly portable small water bottle with a flat square design, like a book, light, thin and sturdy, perfect for your school bag, backpack, briefcase, handbag, etc. Covered with soft TPU for protection and unique grip. ABS lid with food grade silicone pad inside. The water bottle has a unique slim book design that fits in any bag. Simple, lightweight, and durable, it's easy to hydrate while you're outdoors. Durable, reusable and safe to use. Beautiful and practical. This is the best gift for friends, students, teachers and family members during festivals or birthdays. It's also easy for kids to use.feature: Product material: PP, AS Product size: 10.9*3.4*15.5cm/4.29*1.34*6.10in Product color: black gray Product capacity: 380ml List:1*flat water bottle Note:1. Due to manual measurement, there may be some small imperfections. Before accepting an offer, make sure you disagree.2. Due to different monitors, the color may vary, please understand. observe:Correct, the order was not delivered correctly. )