Bottle capacity: Inner cup: 570ml (high borosilicate glass) | Outer cup: 600ml (316 stainless steel)
Product material: BPA-free, high borosilicate glass & 316 stainless steel
Dual-layer design: Use inner and outer cups together or separately
Temperature retention: Keeps drinks hot or cold for up to 6 hours
Temperature resistance: Cold-resistant up to -20°C, heat-resistant up to 110°C
Included accessories: 2 straws – wide silicone boba straw + flat straw
Portability: Easy to hold with one hand – great for commuting, studying, or lounging
Car compatibility: Fits most car cup holders
Cleaning: Wide mouth & detachable parts for easy cleaning