Light luxury high-end water cup ice master cup 304 stainless steel cup girls' high-value water cup accompanying thermos cup

Product category: thermos cup Liner material: 304 stainless steel Thermal insulation performance: 0-6 hours Material: Inner 304 Outer 201 Applicable gift-giving relationships: juniors, couples, couples, colleagues, friends, elders, children, classmates, mentors, etc Packaging specifications: single product color box Style: with handle, large capacity, car cup, with straw Function: thickened, conventional, household, portable, vacuum, insulation, bounce, drop-proof, fast cooling, intelligent control, temperature measurement, UV sterilization, tea separation, fingerprint password unlocking