Promotional Stainless steel double walled travel mug (300ml) Upgrade the on-the-go beverage experience with this 300ml Stainless Steel Travel Mug. This double-walled mug ensures drinks stay at the perfect temperature for longer. Featuring a sleek black lid with a convenient valve-operated drinking opening, it’s designed for easy sipping. Available in classic stainless steel or vibrant coloured options, this travel mug combines functionality with modern style. Perfect for commuters, travelers, and anyone who loves a hot or cold drink on the move. Not dishwasher safe.