Promotional InSideOut T-mug 280ml T-Mug is where sustainability meets style, and your favorite drink stays perfect sip after sip. Crafted from recycled materials, this double-walled insulated mug keeps your drinks hot for up to 4 hours and cold for up to 8 hours. With a perfect size of 280ml, it seamlessly fits under your coffee machine. But what sets T-Mug apart is its blend of character and simple elegance. The innovative ceramic coating on the inside ensures your drink retains its true flavor without any metallic aftertaste. Whether at home, at work, or on the go, enhance your drinking experience with this compact beauty. The GRS certification ensures a completely certified supply chain of the recycled material, and the total recycled content is 95% based on the item weight.