3-Cup 500ML Stainless Steel Vacuum Flask Set | Double Wall Insulated Thermos for Hot & Cold Drinks

Keep your beverages at the perfect temperature for hours with the 3-Cup 500ML Stainless Steel Vacuum Flask Set. Built with premium double-wall vacuum insulation, this thermos keeps drinks hot or cold for up to 10 hours while preventing burns, leaks, and condensation.

Featuring a leak-proof stopper with one-button pour design, a comfortable carry handle, and a non-slip rubber base, this flask is perfect for home, office, gym, school, travel, camping, hiking, or outdoor adventures. The included cups make it easy to share tea, coffee, or water anytime, anywhere.

With its durable, food-grade stainless steel construction, this stylish thermos is designed to provide long-lasting performance while keeping your drinks safe and fresh.

Key Features of the Stainless Steel Vacuum Flask Set

✔ Double-wall stainless steel insulation: Maintains drink temperature up to 10 hours
✔ Hot & cold retention: Keeps beverages warm or chilled throughout the day
✔ Leak-proof stopper with one-button pour: Spill-free, easy to use
✔ Non-slip rubber base: Provides stability on any surface
✔ 3-piece set with cups: Perfect for sharing drinks on the go
✔ Food-grade, BPA-free materials: Safe, durable & stylish

How to Use

1. Preheat or precool flask with hot/cold water for maximum insulation

2. Fill with your favorite beverage and secure the stopper tightly

3. Press the one-button stopper to pour into the included cups

4. Hand wash recommended for long-lasting performance

Materials

• Food-Grade Stainless Steel (insulation & durability)

• PP Material (leak-proof stopper & handle)

• Non-Slip Rubber Base (stability & safety)

Safety Information

⚠ Do not place in microwave, oven, or freezer
⚠ Keep out of reach of children when filled with hot liquids
⚠ Ensure lid is tightly closed to avoid spills or leaks
⚠ Avoid filling with carbonated or perishable drinks

Package Includes

📦 1 × 500ML Stainless Steel Vacuum Flask
📦 2 × Sharing Cups