The All-Clad Stainless Steel .5-Quart Butter Warmer makes a valuable addition to every cookware collection. The petite design and convenient flared pouring rim render it the perfect choice for individual servings of sides or soufflés. All-Clad's Stainless 3-ply cookware features a thick-gauge aluminum core that attracts heat fast, while the addition of stainless steel ensures even heat distribution for consistent results across the entire cooking surface.