Pastel Blue to Silver Glow in the Dark Stainless Steel Tumbler with Removable Handle (40oz)

Each tumbler has two stainless steel straws, silicone straw tips, a straw brush, and a complementary screwdriver that facilitates the disassembly of the handle for engraving on the cup body. This tumbler is coated with a unique glow-in-the-dark coating, which needs to absorb UV rays (exposed to sunlight) to have a glow-in-the-dark effect. It gives off a dreamy blue-green luminescence in the dark, creating a charming atmosphere. Perfect for nighttime use, and the cool color is perfect for parties! Designed with double-wall vacuum insulation, it keeps your drinks hot for up to 6 hours or cold for up to 12 hours. Crafted from high-quality 18/8 stainless steel, it's resistant to rust and built to last. With engraved by xTool machines, it can reveal silver patterns, resulting in a beautifully processed appearance. The stainless steel tumbler is perfect for a wide range of beverages, including beer, juice, coffee, and tea. Whether you're at home, in the office, at the gym, or enjoying outdo