Convenient Travel Companion: Explore ease with our 20 Oz Stainless Steel Travel Mug & Straw, featuring a large opening for easy refilling and maintenance. Ample Capacity: This stainless steel vacuum cup minimizes the need for frequent refills during your travels, offering a generous size for your favorite beverages. • Durable Stainless Steel: Crafted from rust-resistant and durable stainless steel, this double-layer insulated cup ensures a healthy and safe drinking experience. • Optimal Temperature Retention: The double-layer design of this vacuum bottle keeps your beverages at the perfect temperature throughout your journey. • Smart Lid Design: The practical lid includes a transparent cap, allowing you to effortlessly monitor the remaining drink level.