
2. Insulated Beverage Tumbler for Hot and Cold Drink Enthusiasts. Customizable Color: Color is customizable to meet specific brand or design requirements. 12-Hour Insulation: Maintains beverage temperature for up to 12 hours for hot or cold drinks. Eco-Friendly Material: Made from 100% stainless steel, leak-proof and sustainable without plastic. Versatile Usage: Suitable for in-car, indoor, office, outdoor, and travel scenarios. Multiple Printing Options: Supports silk screen, laser, 3D, and 4D printing for custom logos and designs. ODM Service Available: Experienced engineering team assists with custom shapes and new item development. Sample Testing Supported: Samples are welcomed for quality checking before mass production. Third-Party Inspection: Supports third-party inspections with strict internal quality control systems.