כוס מתקפלת

Product volume: 10.0 cm * 10.0 cm * 5.0 cm
Material: inside 304 outside 201
Insulation performance: 0-6 hours
Style: Sports
Capacity: 6 fold small 75 ml, 3 fold medium 150 ml, 4 fold large 250 ml
Structure: telescopic
Applicable people: General
 
Made of high quality stainless steel!
The telescopic cup is complicated to work and is welded by multiple layers~