Stainless Steel Vacuum Insulated Thermos Cup

Overview Premium Material: Made with 304 stainless steel interior and 201 stainless steel exterior for durability and safety Excellent Insulation: Vacuum design maintains temperature for 6-12 hours, keeping drinks hot or cold Portable Design: Lightweight and easy to carry, ideal for outdoor, office, and daily use Leak-proof & Anti-fall: Secure lid and sturdy construction prevent spills and damage Modern Style: Minimalist and versatile design suitable for men, women, and students   Specifications Material: 304 stainless steel (inner), 201 stainless steel (outer) Capacity: 530ml / 750ml Color Options: Black, White, Blue, Green, Pink, Purple Insulation Performance: 6-12 hours Style: Straight cup, large capacity   Packing List stainless steel thermos cup*1