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316 Office Flask

Keeping your beverages at the perfect temperature during a busy workday requires a reliable companion. The 316 Office Flask is engineered for professionals who demand durability, style, and superior thermal performance directly at their desk or in meetings. Crafted from premium 316 stainless steel, this flask offers exceptional resistance to corrosion and ensures no metallic taste transfers to your drinks. Whether you prefer a compact size for your briefcase or a larger capacity for all-day hydration, we have options to suit every need. For a standard daily volume, consider our efficient 316 Flask 500ml. If you require more hydration between refills, the 316 Flask 750ml is an excellent choice. While designed for the office, its robust build makes it versatile for other settings; our 316 Outdoor Flask shares the same core technology for adventures, and the secure 316 Car Flask is ideal for commutes.


The 316 Office Flask is not just another water bottle; it's a thoughtfully designed tool for modern professional life. Its construction focuses on user experience, featuring a wide mouth for easy cleaning and filling, a leak-proof screw cap with a comfortable silicone seal, and a sleek, minimalist exterior that looks professional in any setting. The double-wall vacuum insulation is the core of its performance, scientifically designed to keep hot drinks hot for up to 12 hours and cold beverages chilled for up to 24 hours. This means your morning coffee stays piping hot through back-to-back meetings, and your afternoon infused water remains refreshingly cool. The flask's ergonomic shape fits standard car cup holders and most backpack side pockets, ensuring seamless integration into your daily routine. Below are the detailed specifications that define the 316 Office Flask's quality.

Key Features of the 316 Office Flask

Technical Specifications Table

Model Capacity Height Diameter Weight (Empty) Hot Retention Cold Retention
Standard Office 500 ml (16.9 oz) 23 cm 7 cm 280 g ≥ 10 hrs ≥ 20 hrs
Large Office 750 ml (25.4 oz) 27 cm 7.5 cm 380 g ≥ 12 hrs ≥ 24 hrs

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