Portable 360? anti-leakage, not afraid of water leakage, travel more conveniently, at any time to meet hydration needs. Frosted surface, warm texture, non-slip wear-resistant, non-stick fingerprints. Made of 304 stainless steel inside and outside, heat preservation and cold lock. Cup mouth rounded thick, non-slip bottom design, just to give you the most intimate bottle. Measuring 9.2*2.6 inches, this custom double stainless steel vacuum milk bottle 17oz. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: BPA-free, leak-proof, travel-friendly.