
350ml Modern Double Walled Stainless Steel Insulated Coffee Mug Tumbler. Customizable Color: Color is customizable to meet specific brand or design requirements. Surface Finish Customization: Surface finish accepts customization for unique product appearances. Customer Design Acceptance: We accept customer designs to bring your ideas into reality. 10-Hour Heat Retention: Double-wall construction keeps beverages hot for up to 10 hours. 1-Year Quality Guarantee: 100% reimbursement promise for quality failures within one year. Eco-Friendly Material: Made from BPA-free, food-grade stainless steel and virgin PP. Fast Sample Delivery: Samples without logo delivered in 1-3 days for quick evaluation. Competitive Factory Price: Direct factory pricing ensures high quality at very competitive costs.