Stay Hydrated in Style with the 600ml 316 Stainless Steel Thermos Cup

Whether you're commuting to work, studying at school, hiking a trail, or enjoying a relaxing afternoon at home, this sleek 600ml vacuum thermos cup is your perfect companion. Built with premium 316 stainless steel — one of the most corrosion-resistant and food-safe grades of steel available — this travel mug keeps your drinks hot or cold for 6 to 12 hours, so you can enjoy every sip at the perfect temperature.

With its modern, stylish design and generous capacity, it's a great fit for men, women, students, and professionals alike. Whether you're sipping morning coffee, afternoon tea, or staying hydrated with cold water during a workout, this thermos bottle has you covered.

Made in Mainland China.

Key Features

316 Stainless Steel Inner Liner: Superior food-grade material that resists rust, odors, and corrosion — safer and more durable than standard 304 steel.
600ml Large Capacity: Enough to keep you well-hydrated throughout the day without constant refilling.
Excellent Heat Retention: Keeps beverages hot or cold for 6–12 hours thanks to vacuum insulation technology.
Leak-Proof Design: Food-grade silicone sealing ring ensures a secure, spill-free seal — perfect for tossing in your bag without worry.
Versatile Use: Ideal for travel, outdoor cycling, office, home, school, picnics, yoga, hiking, and camping.
Business-Meets-Casual Aesthetic: Clean, minimalist styling suits both professional settings and everyday adventures.
Heat Resistance: Rated for temperatures from 0°C to 100°C.

Specifications

Material	316 Stainless Steel + Food-Grade PP
Capacity	600ml
Heat Retention	6–12 Hours
Temperature Range	0°C – 100°C
Sealing	Food-Grade Silicone Ring
Package Contents	1 × Thermos Bottle

Perfect For

☕ Morning coffee on the commute
🍵 Loose-leaf tea at the office
💧 Staying hydrated during school or study sessions
🏕️ Outdoor adventures — camping, hiking, cycling, picnics
🧘 Pre- and post-workout hydration

Please Note: Colors may vary slightly due to lighting and monitor settings. Please allow 0.5–1cm measurement variance.

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For more information on safe drinking water containers and material standards, visit the FDA's guidance on food contact materials.

Learn more: Vacuum flask

Frequently Asked Questions

Q: Is the 316 stainless steel thermos cup safe for hot coffee and tea?

A: Absolutely. The 316 stainless steel inner liner is a premium food-grade material that is highly resistant to corrosion and does not leach chemicals into your beverages — even hot ones. Combined with the food-grade silicone seal, it's completely safe for coffee, tea, and other hot or cold drinks.

Q: How long does the 600ml thermos keep drinks hot or cold?

A: The vacuum insulation technology keeps beverages hot for up to 12 hours and cold for up to 6–12 hours, depending on the starting temperature and ambient conditions. It's ideal for all-day use at work, school, or outdoors.

Q: Is this thermos cup leak-proof for use in a backpack or bag?

A: Yes! The thermos features a food-grade silicone sealing ring that creates a tight, leak-proof closure. You can safely carry it in your backpack, gym bag, or purse without worrying about spills.

Q: Can I use this thermos for both hot and cold drinks?

A: Yes, the double-wall vacuum insulation works equally well for both hot beverages (coffee, tea, hot chocolate) and cold drinks (iced water, cold-brew coffee, juice). The temperature range is 0°C to 100°C.