This insulated mug is made from food-grade pp with a sealed silicone ring inside, the spout bites tightly and is not prone to leaking, keeping the little fairy elegant for you. The mouth of the mug is smooth and burr-free and the threads fit tightly into the lid, so it screws smoothly without leaking. The rounded, non-slip bottom of the cup is securely placed and fits snugly on the table, making it less likely to tip over. The 304 stainless steel liner is hard-core and temperature-locked, keeping you warm throughout the seasons. Compact and easy to carry, you can replenish sufficient water anytime and anywhere. Various colors to choose from, custom logo is available. Measuring 7.36*2.17 inches 4.84*2.17 inches, this custom 9oz or 5oz woodgrain lid mini pocket thermos. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.