Butterfly

This 40 oz double wall steel tumbler offers superior insulation to keep your beverages hot or cold for hours. Crafted from durable stainless steel, it resists dents and corrosion, ensuring long-lasting use. Its large capacity is ideal for staying hydrated throughout the day, while the double wall design prevents condensation and protects your hands from extreme temperatures. Perfect for both indoor and outdoor activities, this tumbler combines functionality with robust construction for reliable performance.