Premium 500ml Double-Wall Stainless Steel Vacuum Flask Cup Set

Advanced Thermal Insulation
High-quality 18/8 stainless steel with double-wall vacuum technology keeps drinks hot for 12 hours or cold for 24 hours, ensuring optimal temperature retention.
Durable & Stylish Design
Rust-proof 304 stainless steel construction with a sleek polished finish, resistant to dents and corrosion for long-lasting performance.
Versatile Lid Options
Includes two leak-proof lids—a flip-top for easy sipping and a screw-top for secure sealing—perfect for travel, office, or outdoor activities.
Portable & Compact
Ergonomic shape fits standard cup holders, making it ideal for car trips, camping, hiking, or daily commutes.
Bulk Wholesale Advantage
Direct factory pricing with no middlemen, offering the lowest global rates for high-volume orders. Custom branding available.