Each of them is eye-catching, showing your little personality even when drinking water. The inner liner adopts double-layer vacuum heat preservation and cold preservation technology, effectively blocking temperature conduction and convection, not only heat preservation, but also cold preservation. The inner tube is made of upgraded SUS304L stainless steel, which improves corrosion resistance and high temperature strength, and the quality is more outstanding. Thickened silicone bottom pad, non-slip wear-resistant, smooth put scratch, extend service life. Slim cup body, comfortable grip, go out with no burden, lightweight cup body, light hydration at any time, anywhere. Measuring 2.36*6.7 inches, this custom customized dual-drinking insulated bottle 17oz. 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.