Premium 316 Stainless Steel Interior: Constructed with 316 stainless steel interior for durability, ensuring safe drinking Elegant and Luxurious Design: Featuring a modern trend with exquisite craftsmanship, this stainless steel water bottle boasts high end aesthetics perfect for business or daily use Double Drinking Lid Design: Innovative two opening lid versatile sipping options—enjoy slow sipping through the straw opening or quick drinks via the direct drink spout, catering to different usage scenarios Easy to Clean: Designed for easy disassembly and thorough cleaning, residues buildup and maintaining hygiene for long term use convenience Large 470ml Capacity: Spacious 470ml capacity meets daily drinking needs, whether on the go, or during workouts