Glass jars are versatile containers made from transparent glass, allowing you to see their contents easily. They come in various sizes and shapes, making them perfect for storing food, crafts, or even small household items. Many people use glass jars for preserving fruits and vegetables, a process known as canning, which helps keep food fresh for longer periods. In addition to their practical uses, glass jars can also be decorative. They can be transformed into DIY projects, such as candle holders or vases, adding a personal touch to your home. With their eco-friendly nature, glass jars are a great alternative to plastic containers, promoting sustainability.