
Stainless Steel Water Bottle Tumbler Thermal Insulated Drinkware Coffee Cup Vacuum Flask for Keeping Drinks Hot Cold. Vacuum Double Wall Insulation: Maintains drink temperature for 12-24 hours with vacuum double wall technology. Customizable Design & Logo: Accepts customized shapes, sizes, colors, and logos based on Pantone system. Premium Stainless Steel Material: Made from 304/201 stainless steel, ensuring rustproof, odorless, and BPA-free safety. Leak-Proof & Portable: Features anti-slip, leak-proof design suitable for office, home, outdoor, and travel. Comprehensive Certifications: Certified by LFGB, DGCCRF, BPA Free, Food Contact, ISO9000, ISO14001, and BSCI. OEM/ODM Service Available: Supports full customization including design, shape, size, and packing with own design team. Flexible Sample Policy: Free existing samples available; custom samples take 10 days with shipping options via major couriers. Secure Payment Terms: Accepts TT 30% deposit, 70% against B/L copy, LC at sight, and Trade Assurance.