This 500ml Double Wall Glass Filter Flask is a practical choice for general promotional campaigns, providing recipients with a useful everyday item.

• Features a double-wall glass construction to help maintain drink temperature.
• Designed to hold 500ml of liquid, suitable for hot or cold beverages.
• Includes an integrated filter, making it ideal for brewing loose-leaf tea or infusing water.
• Presented in a black finish and has a weight of 1kg.

This durable 500ml Double Wall Glass Filter Flask offers a visible and enduring way to display your company's branding.