Premium Double-Wall Stainless Steel Tumbler – 500ml

High-Grade 18/8 Stainless Steel
Food-grade 304 stainless steel interior and exterior, rust-proof and BPA-free, ensuring durability and safe daily use.
Advanced Vacuum Insulation
Double-wall vacuum technology keeps drinks cold for 24 hours or hot for 12 hours, ideal for office, gym, or outdoor adventures.
Sleek & Leak-Proof Design
Precision-crafted threaded lid with silicone gasket prevents spills, while the slim profile fits most car cup holders.
Custom Branding Ready
Smooth polished surface perfect for laser engraving or printing, making it a top choice for corporate gifts or promotions.
Ergonomic & Easy-Clean
Wide mouth accommodates ice cubes and allows hassle-free cleaning; sweat-free exterior for a comfortable grip.
Bulk Purchase Advantage
Direct factory pricing with no middlemen, ensuring the lowest wholesale rates for large-volume buyers.