כוס מתנה ואקום של ספל חלבי נירוסטה עסקית

Style: straight body cup
Color: black, red, blue, gray
Heat preservation effect: above 70 ° C (6 hours)
Cold insulation effect: above 10 ° C (6 hours)
Dimensions: as shown
Cup body material: high quality stainless steel + resin baking paint
Tank material: food grade stainless steel
Sealing ring material: food grade silica gel
Filter material: food grade stainless steel