Crafted with both inner and outer layers made of Food Grade 304 Stainless Steel, this mug is not only safe and healthy for you, but also for the environment. The unique lid design comes with a disassembling feature for easy cleaning, and the double-wall vacuum insulation maintains your favorite beverage’s temperature. The mug is BPA, BPS, BPF, and toxic-free, ensuring a safe drinking experience. The minimalist yet stylish design makes it perfect for home or office use and an excellent gift option.