Rounded and smooth cup mouth, comfortable to drink, easy to clean. Food-grade material lid, built-in silicone sealing ring, sealing anti-leakage. Diversion port filter design can make tea, convenient and easy. Strong sealing, no leakage when inverted. Frosted cup body, feel comfortable. Food grade 304 stainless steel liner, antibacterial corrosion resistance, easy to clean. Non-slip cup bottom, wear-resistant, drop-resistant, placed firmly. Simple body shape, lightweight and no burden, ergonomic design, one hand can hold, can save time, easy and convenient to travel. Customized exclusive logo, suitable for business gifts, party gifts, company activities to commemorate, employee benefits, and other purposes. Measuring 12oz/17oz, this custom 12oz high-value car insulation bottle. 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.