Crafted with a durable 304 stainless steel inner liner and a sleek 201 stainless steel outer shell, this tumbler ensures your beverage stays hot or cold for hours. The tumbler comes with a non-slip silicone bottom, preventing it from sliding around on surfaces. The mug supports various printing methods, including silk-screen, laser engrave, and 3D printing, making it ideal for custom branding. This tumbler is easy to hold and carry around.