
Eco Friendly Vacuum Insulated Double Wall Stainless Steel 4ooz Tumbler with Handle Custom Logo Printing. Eco-Friendly Material: Made from stainless steel with eco-friendly features for sustainable use. Vacuum Insulation: Double wall vacuum design keeps drinks hot or cold for 6-12 hours. Custom Logo Printing: Supports custom logo printing with vector format artwork provided. Versatile Usage: Suitable for in-car, indoor, office, outdoor, and travel scenarios. Flexible Customization: Offers full customization, minor customization, and customization from samples. Durable Construction: Constructed from high-quality stainless steel for long-lasting durability. Multi-Color Options: Available in multicolor options to suit various preferences. Quality Assurance: 100% visual inspection and responsible after-sales service for quality.