The tumbler is crafted from high-quality 304 food-grade stainless steel, ensuring excellent durability, rust resistance, and a clean taste without any metallic flavor.

Since this is a single-layer design, it is primarily optimized for cold drinks, ice cups, and everyday hydration. Caution is advised when holding hot liquids as the single-wall construction will transfer heat to the exterior.

It features a generous 48oz capacity (approximately 1400ml), making it ideal for keeping you hydrated throughout the day during outdoor activities, workouts, or office use.

Yes, the wide-mouth design allows for easy hand-washing and access to the interior. The secure lid helps prevent accidental spills, making it highly portable.

Yes, we provide professional customization and OEM services for bulk orders. You can customize colors, logos, and packaging options based on your brand requirements.