500ML Vacuum Insulated Thermos Bottle, 304 Stainless Steel Flask Gift Set for Business Office Outdoor Couple

500ML Stainless Steel Vacuum Flask – Hot or Cold, All Day Long!

? Long-Lasting Thermal Insulation: Advanced vacuum insulation technology keeps drinks hot for 6-12 hours or cold for up to 24 hours. Enjoy your favorite beverages at the perfect temperature all day!

? Premium Food-Grade Materials: Made with 304 stainless steel inner wall (food-grade, rust-proof) and 201 stainless steel outer shell – durable, safe, and built to last. No metallic taste, 100% safe for daily use.

? 500ML Perfect Capacity: Ideal size for office desks, gym bags, backpacks, or car cup holders. Holds enough water/coffee/tea for several hours without being too bulky.

? 5 Stylish Colors Available: Choose from Black, Grey, Pink, Green, or Blue – perfect for matching your personal style or creating a cute couple's set!

? Versatile Use – One Bottle for Every Occasion: Perfect for Sports, Weddings, Business Meetings, Travel, Business Trips, Office, School, Camping, and Gift Giving. A truly all-purpose thermos!

? Gift-Ready Packaging Options: Choose between Standard Packaging (single cup) or Premium Gift Box Packaging (set of 2 cups) – the perfect thoughtful gift for friends, family, colleagues, or couples!

? Sleek Business Style Design: Modern, minimalist, and professional – fits right in at the office while looking stylish outdoors.

? Specifications:

Feature Detail Capacity 500ML Dimensions 24 x 6.5cm Inner Material 304 Stainless Steel (Food Grade) Outer Material 201 Stainless Steel Heat Retention 6-12 Hours Cold Retention Up to 24 Hours Colors Black, Grey, Pink, Green, Blue Suitable For Men, Women, Couples ? Package Includes (Choose Your Option):

Option 1: 1 x Thermos Cup + Standard Packaging

Option 2: 2 x Thermos Cups + Premium Gift Box Packaging (Couple Set/Gift Set)

? Usage Tips:

Rinse with warm water before first use.

Do not microwave or freeze.

Hand wash recommended for longer lifespan.

For best heat retention, pre-heat with hot water for 1-2 minutes before filling.