The accompanying insulated coffee mug, with a large capacity of 480ml, protects your drinking needs. Free to customize with the logo or pattern you want. The handy strap design makes traveling more convenient. Not only does it have a high value, but the insulation effect is also even better, strength against time. Sealed silicone ring, 360? seal, no leakage when inverted, no fear of bumps and flips. The lid can be opened with a simple press, and the water can be refilled with a single click. Made of 316 stainless steel, heat preservation, and cold retention, is easy to clean, acid and alkali-resistant, and drinking water is more secure. A variety of colors to choose from. Measuring 16OZ, this custom 16oz coffee cup 316 stainless steel insulated cup. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.