316 Stainless Vacuum Capacity Portable Double Drinking Good-looking Female Learners Outdoor Athletic Activities Bottle Steel Cup La Practical Use

Inner tank material: 316 stainless steel Insulation performance: 12-24 hours Material: 316 stainless steel Shell material: 304 stainless steel Style: large capacity, with straw, straight cup Function: Thickened, portable, vacuum, thermal insulation, anti-fall Capacity: 600ml, 800ml