בקבוק ואקום מנירוסטה דו-שכבתי

Product information:
Style: bullet
Liner material: 304 stainless steel
Shell material: 201 stainless steel
Insulation performance: 6-12 hours
Material: 304 inside and 201 outside
Style: modern and simple
Function: portable, heat preservation, customizable
Color: white, black, red, pink, sky blue, steel color
Capacity: 500ml，750ml

Packing list:
Insulation cup*1