A butter knife is a kitchen utensil designed primarily for spreading butter, soft cheeses, and other spreads. It typically has a blunt edge, which makes it safe for use, especially for children. The knife is usually made of stainless steel, plastic, or wood, and its wide blade allows for easy spreading without tearing bread. Unlike a regular knife, a butter knife is not intended for cutting. Its design focuses on functionality and safety, making it an essential tool for breakfast tables and picnics. Butter knives can also be used for other soft spreads, such as jam or cream cheese.