Straight drinking cup mouth, upward opening lid small caliber, smooth straight drinking cup mouth, does not hurt the mouth. The cup core is made of 316 stainless steel liner material, temperature-resistant material, effectively prevents temperature loss, easy to clean the surface of the liner, easy to remove dirt, safe and healthy, heat preservation lock cold, inverted non-leakage, high sealing of the cup, placed at ease. Cup bottom design, the bottom of the cup contains a non-slip silicone pad, better protection of the cup. Portable handle, a comfortable hand feel, is easy to carry, and a carry that goes. Measuring 2.8*5.7 inches, this custom mini gradient milk insulated bottle 13oz. 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.