
Elegant Double Wall Vacuum Flask for Coffee and Tea Lovers. Customizable Colors: Available in Green, Pink, Black, Purple, or fully customized to match brand needs. Premium Material: Constructed from Food Grade 304 Stainless Steel for durability and safety. Effective Insulation: Double wall vacuum design maintains temperature for 6-12 hours. Versatile Usage: Suitable for in-car, indoor, office, outdoor, and travel scenarios. Custom Logo Printing: Supports screen printing and laser engraving for personalized branding. Eco-Friendly Options: Made from natural materials like coffee grounds and rice fiber; BPA free. Certified Quality: Holds EU, GA65, ISO9001, SMETA, and BPA FREE certifications. Fast Sample Lead Time: Existing samples ready in 2-3 days; customized samples in 7-10 days.