ERM Insulated Tumbler Large Capacity Men's Giant 316 Stainless Steel Car Straw Cup

Heat preservation and cold preservation for all seasons (0°C to 95°C)

Long-lasting temperature retention (+25% longer than ordinary tumblers)

1. Electrolytic grinding layer

2. Vacuum insulation layer

3. High-quality stainless steel

4. Vacuum heat insulation layer

5. 316 stainless steel bottom

6. Ceramic coating layer

Anti-spill, 360° leak-proof design with sealed silicone ring and threaded cup mouth

Durable, drop-resistant, and scratch-resistant surface coating

Innovative tea compartment with suspended extraction for pure tea enjoyment

Easy to clean with deep hygiene protection to avoid residue

Includes retractable straw and PP tea compartment

Ice cubes remain intact for prolonged cold drinking experience

Suitable for hot and cold beverages throughout the day

Provides warmth for winter and coolness for summer

Portable and lightweight for on-the-go use

Designed as your constant companion and mobile water reservoir

Supports long-term temperature control and freshness preservation

Meets mother and baby grade safety standards with 316 stainless steel interior