Lid handle design, easy to carry out, a carry-away. The smooth inner wall, with no odor, and antioxidant corrosion, effectively prevent heat loss and use peace of mind. Multi-layer temperature-locking process, layers of protection, insulation, and anti-scald, reduce heat loss insulation and cold better. Lid widening design, feel comfortable, not strangulation, travel without burden, one-handed carry that go. The cup lid built-in silicone sealing ring, and the mouth of the cup bite a tight sealing effect, inverted is not easy to leak. A variety of colors to choose from, a good mood every day, starting with a pot of water. Non-slip cup bottom design, wear-resistant bottom, solid and reliable. Made from stainless steel material, measuring 12-40oz, this custom 18oz vacuum double layer stainless steel insulated bottle. 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.