Premium SUS 316 Stainless Steel Vacuum Flask - 1000ml

• Constructed from food-grade SUS 316 stainless steel, known for its superior corrosion resistance and durability. • Double-wall vacuum insulation technology keeps beverages hot for up to 12 hours or cold for up to 24 hours. • 1000ml capacity is ideal for a full day's hydration or sharing with others. • Leak-proof lid with a secure seal prevents spills during transport. • Wide mouth opening allows for easy filling, cleaning, and adding ice cubes. • Sweat-free exterior ensures a comfortable grip and prevents water rings on surfaces.