Insulated Vacuum Flask Custom Logo Stainless Steel Sports Bottle

Insulated Vacuum Flask Custom Logo Stainless Steel Sports Bottle. Customizable Colors: Available in Green, Pink, Black, Purple, or fully customized color options. Custom Logo Printing: Supports screen printing and laser engraving for personalized branding. Premium Material: Constructed from food-grade 304 stainless steel with double wall vacuum insulation. Long Insulation Time: Keeps beverages hot or cold for 6 to 12 hours. Eco-Friendly Options: Made from natural materials like coffee grounds, wheat bran, and rice fiber. BPA Free Safety: Certified BPA free, non-toxic, and safe for daily use. OEM/ODM Service: Flexible customization including design, samples, and full customization services. Fast Sample Delivery: Existing samples ready in 2-3 days; customized samples in 7-10 days.