Made of high-quality 316 stainless steel, durable and corrosion resistant, safer for drinking water. Sealed and leak-proof, all-around protection, compact and portable, no water leakage when shaken at will, easy to carry around. The comfortable feel of the lacquer enhances the hand feel by 60%, which makes it easy to touch. 6 hours of long-lasting insulation, layers of temperature locking, reducing the loss of temperature, contracting the year-round smooth drinking. Double lid, direct spout design, smooth water dispensing, straw design, liquid silicone, soft lip protection. Non-slip bottom coaster design, no collapse. A customized logo is available. Measuring 5.51*2.36 inches, this custom 12oz creative 316 stainless steel insulated mug. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. We offer logo printing and full packaging customization. Product Highlights: BPA-free, leak-proof, travel-friendly.