A ceramic lining designed to keep every sip pure. No metallic aftertaste. No residual flavours. Just pristine, effortless refreshment from your morning coffee to all-day hydration. Vacuum-insulated 304 stainless steel keeps water ice-cold and coffee piping hot. Light in the hand, engineered for longevity, and refined with internal threading so it transitions seamlessly from a spill-proof traveler to a sleek, open-top cup. Pure Ceramic Interior: Prevents lingering flavours and stains to ensure every drink tastes exactly as intended Thermal Insulation: Advanced vacuum insulation maintains optimal temperature for hot and cold beverages Electropolished 304 Stainless Steel: Built for enduring durability with a finish that keeps its shine over time Dual-Purpose Threading: Internal bottle threads create a smooth rim for effortless open-cup drinking Designed for Life: 500ml capacity, 100% BPA-free, compact enough for all of our bags Dishwasher safe