Light luxury lily of the valley coffee cup, outdoor double drink thermos cup, boys and girls, high-value 316 stainless steel straw water cup

Product category: thermos cup Liner material: 316 stainless steel Thermal insulation performance: 6-12 hours Material: 316 stainless steel Applicable gift-giving relationships: colleagues, elders, mentors Style: With rope, with straw, straight cup Function: Portable, vacuum, insulation, customizable