🏷️ Product Name (Expanded & Cleaned):

304 Stainless Steel Double-Layer Vacuum Insulated Thermos Cup with Handle – 750ml Large Capacity Outdoor Sports Mug

🔍 Key Features:

• Material: Made from 304 food-grade stainless steel (safe, durable, corrosion-resistant).
• Double Layer Vacuum Insulation: Keeps beverages hot or cold for extended periods (typically 6–12 hours depending on brand).
• Capacity: 750 ml (approx. 25 oz) – suitable for long outdoor activities, gym sessions, travel, or office use.
• Design:
• Large mouth for easy filling and cleaning.
• Secure lid (often leak-proof).
• Sturdy handle for easy portability.
• Some may include a straw lid or flip-top lid for convenience.
• Portable & Rugged: Ideal for camping, hiking, or sports.

🧊🌡️ Performance:

• Hot retention: ~6–12 hours
• Cold retention: ~12–24 hours
• (Depends on ambient temperature and lid seal quality.)

🧼 Maintenance:

• Hand wash recommended to preserve vacuum seal.
• Avoid dishwashers unless specified by the manufacturer.