The Sofia 30 oz Double-Wall Polypropylene Mug is perfect for on-the-go hydration with its generous capacity and durable, lightweight design. Double-wall construction helps maintain your drinks temperature, while the splash-proof straw opening prevents spills. It features a color-matched handle and straw with a secure ring to keep it in place. BPA-free and FDA certified, this mug fits most car cup holders and is hand wash only for lasting use.