Stainless Steel Vacuum Flask and Set 3 Steel Cups

1. Double-walled insulation: Keeps drinks hot or cold for hours by reducing heat transfer. 2. Stainless steel or plastic construction: Durable and resistant to rust or corrosion. 3. Leak-proof lid: Prevents spills and leaks, making it easy to carry. 4. Insulated lid: Helps to keep drinks at the desired temperature. 5. Wide mouth: Easy to fill, clean, and add ice. 6. Non-slip base: Prevents the flask from slipping or sliding. 7. Carry handle or strap: Easy to carry, making it perfect for on-the-go use. 8. Measurement markings: Easy to measure the liquid level. 9. BPA-free: Safe for use with hot or cold drinks. 10. Dishwasher safe: Easy to clean and maintain. 11. Variety of sizes: Available in different sizes to suit your needs. 12. Color options: Available in various colors to match your style. 13. Keep drinks hot for 12 hours: Ideal for long road trips or outdoor activities. 14. Keep drinks cold for 24 hours: Perfect for summer outings or beach trips. 15. Warranty: Comes with a warranty for durability and performance.