316 Stainless Steel Portable Thermos Pot with Straw Insulation Braised Pot Student Couple Office Gift Cups

Product category: vacuum flask Liner material: 316 stainless steel Thermal insulation performance: 12-24 hours Material: 316 stainless steel Shell material: antibacterial stainless steel Style: with rope, large capacity, with tea leakage. Functions: thickening, routine, household, portable, vacuum, heat preservation, customizable, anti-fall, temperature measurement. Capacity: 500ml