Summer cold insulation stainless steel lily of the valley water cup thermos cup coffee cup double layer car cup gift

Product Category: Thermos Cup Material of liner: 316 stainless steel Insulation performance: 6-12 hours Applicable gift-giving relationships: juniors, couples, couples, colleagues, friends, elders, children, classmates, teachers, others Product quality grade: first-class product Applicable gift occasions: birthday, full moon, travel commemoration, graduation, housewarming, party, medical visit, other Style: with handle, large capacity, car cup, with straw Function: Thickened, Portable, Vacuum, Insulation, Anti-drop