Nice Bottle | 400ml Mini Flask Glass Water Bottle with Vacuum Insulation | Temperature Resistant | Random Colors

Based on the image and product information, the "Nice Vacuum Flask Water Bottle" is a stylish and functional insulated bottle designed to maintain beverage temperature for extended periods, combining aesthetics with practical features for daily use. 

• Vacuum Insulation: Features double-walled vacuum insulation to effectively keep beverages hot for several hours (e.g., up to 8 hours) and cold for longer durations (e.g., up to 12-24 hours), preventing heat transfer.
• Leak-Proof Design: Equipped with a secure, leak-proof lid or cap to prevent spills and messes, making it safe for carrying in bags and during travel.
• Durable & Safe Materials: Often constructed with a combination of high-quality, BPA-free materials like stainless steel for the interior and durable plastic or a silicone-plastic shell for the exterior, ensuring longevity and safe drinking.
• Portable & Lightweight: Designed with a compact size (e.g., 400ml capacity) and lightweight build, making it easy to carry in backpacks, handbags, car cup holders, or with a convenient carrying loop.
• Stylish & Functional Design: Available in various appealing colors, typically with a sleek, modern matte finish and a wide mouth for easy filling, cleaning, and adding ice cubes.
• Versatile Use: Suitable for a wide range of beverages (hot or cold water, tea, coffee, juices) and ideal for various settings, including school, office, gym, travel, and outdoor activities.