ERM Insulated Mug Large Capacity 316L Stainless Steel Cold Water Bottle for Men Students Outdoor Sports Portable Straw Cup

Keeps drinks hot for up to 8 hours

Keeps drinks cold for up to 24 hours

1. Electrolytic grinding layer

2. Vacuum insulation layer

3. 316L stainless steel inner liner

4. Vacuum heat insulation layer

5. 304 stainless steel outer layer

6. Surface spray coating layer

Anti-choking straw mouth

Leak-proof and 360° spill-proof even when inverted

Drop-resistant and scratch-resistant with durable paint

Portable handle for easy carrying

Integrated mother-child lid design to prevent lid loss

Baby-safe materials ensuring safety and peace of mind

Large capacity for extended hydration (1000ML as a mobile water reservoir)

Enhanced capacity compared to ordinary bottles (+30% volume)

Long-lasting temperature retention (+25% compared to ordinary bottles)

User-friendly opening and closing mechanism

15 years quality assurance

Nationwide innovative R&D center with over 200 patents

Designed to be your constant companion for sports, playdates, weekend hikes, and long road trips

Emphasizes top quality and trendy design to protect your inner drive and passion

Supports hydration throughout the day from morning to night

Ideal for active lifestyles and professional sports hydration needs