Meet the perfect everyday companion for hydration on the go — the MARU Stainless Steel Tumbler (400ml). Thoughtfully designed for modern lifestyles, this tumbler blends durability, convenience, and style into one sleek package. Crafted from high-quality stainless steel, it offers long-lasting performance while resisting rust, stains, and odors. Whether you’re commuting, working at your desk, or relaxing at home, this tumbler keeps your drinks fresh and enjoyable. The leakproof lid ensures mess-free carrying, making it ideal for travel or busy days. Paired with reusable straws and a handy cleaning brush, it promotes eco-friendly habits while making maintenance effortless. The compact 400ml size is easy to carry and fits comfortably in most bags and cup holders. Perfect for beverages, this versatile tumbler works equally well for coffee, tea, juices, or water. Its minimalist yet functional design makes it suitable for office use, home setups, or outdoor adventures.