Discover the ultimate companion for keeping your beverages at the perfect temperature—the 650ml Isothermal Flask. Whether you need to enjoy a hot coffee during a morning commute or keep drinks chilled on a sunny day, this flask delivers reliable performance. With a focus on superior insulation technology, it's built for those who value convenience and quality. If you require more capacity, consider our spacious 1.3L Isothermal Flask, ideal for larger gatherings or longer trips. Additionally, for households concerned with safety and purity, our Food-Grade Isothermal Flask ensures all materials meet stringent health standards. Planning an outdoor adventure? The Picnic Isothermal Flask offers durable, portable designs perfect for picnics, hikes, and more. Not to forget, the classic Isothermal Flask remains a staple for everyday use, guaranteeing your drinks stay fresh for hours.

The 650ml Isothermal Flask features a double-wall vacuum-insulated construction that minimizes heat transfer, maintaining temperatures for up to 12 hours for hot liquids and 24 hours for cold ones. Crafted from high-quality, BPA-free stainless steel, it's both durable and safe for repeated use. The wide mouth design allows for easy filling and cleaning, while the leak-proof screw cap ensures no spills during transport. Weighing only 450 grams, it's lightweight and easy to carry, making it a practical choice for busy lifestyles. The sleek, ergonomic exterior is available in multiple finishes, including matte black, brushed silver, and navy blue, to suit various preferences. Additionally, the flask includes a convenient carry handle and is dishwasher-safe for effortless maintenance. Engineered to resist dents and corrosion, the 650ml Isothermal Flask stands up to daily wear and tear while delivering consistent thermal performance. It's perfect for office use, travel, or outdoor activities, providing reliable temperature control whenever you need it. Below is a detailed specification table for quick reference.

• Capacity: 650 milliliters
• Material: 304 Stainless Steel (BPA-Free)
• Insulation Type: Double-Wall Vacuum
• Heat Retention: Up to 12 hours
• Cold Retention: Up to 24 hours
• Weight: 450 grams
• Dimensions: 22 cm height, 8 cm diameter
• Lid Type: Screw Cap with Silicone Seal
• Color Options: Matte Black, Brushed Silver, Navy Blue
• Dishwasher Safe: Yes
• Warranty: 2 Years