Brand vacuum flask or insulated water bottle

Description

The object in the image is a “Nice” brand vacuum flask or insulated water bottle. Key features of this type of bottle include:
Capacity: The bottle typically has a 400ml volume, suitable for personal, daily hydration needs.
Insulation: It features vacuum insulation technology designed to maintain the temperature of both hot and cold beverages for extended periods.
Material: Construction often involves durable stainless steel or a glass inner liner, providing a pure, chemical-free drinking experience.
Design: The design is sleek, modern, and portable, often featuring a secure, leak-proof lid (sometimes flip-top or twist-on with a silicone seal) and a wide-mouth opening for easy filling and cleaning.
Versatility: It is suitable for various beverages, including water, tea, coffee, juice, and milk.
Eco-Friendly: Some versions are noted as being eco-friendly and reusable.