**/Product Description /**
One-handed open lid lid for easy drinking.
Safety switch, leakproof function.
The large-diameter design makes it easy to put ice cubes and keep ice for longer.
Insulation effectiveness: tested with hot water filled with 98 ° C at room temperature 23 ° C
3 hours 74 ° C (± 3 ° C)
6 hours 63 ° C (± 3 ° C)
8 hours 54 ° C (± 3 ° C)
**/size/**
420ML (±3%)
**/Material /**
Cup body: liner is made of 304 stainless steel
Cup stopper: food grade PP plastic
Waterstop silicone: food grade high strength silicone
**/ Origin /**
China Mainland
