
20oz Gift Ceramic Lined Tumbler Wholesale Stainless Steel Tumbler. Customization Available: Logo, design, color, and packaging can be customized to meet specific needs. Eco Friendly Material: Made from 304 stainless steel, BPA free, and food grade safe. Double Wall Vacuum Insulation: Keeps beverages cold or hot for extended periods with leak-proof design. Multiple Capacity Options: Available in 260ml, 380ml, and 510ml sizes for various usage scenarios. Comprehensive Certifications: Certified by BPA, LFGB, REACH, SVHC, ASTM, EU, and ISO9001:2015. OEM/ODM Support: Full support for original equipment manufacturing and design services. Fast Sample Production: Ready items available within 5-7 days for quick prototyping. Global Logistics Support: Professional forwarders available for DDP shipping and door-to-door service.