Ornamental marks are non-functional design elements or decorative features added to a product or its packaging, which do not serve a practical purpose but are intended to enhance the aesthetic appeal or visual identity. These marks are distinct from trademarks, which are used to identify the source of goods or services. In the context of bars to trademark, ornamental marks are an important consideration as they may not be eligible for trademark protection due to their purely decorative nature, lacking the necessary distinctiveness to function as a source identifier.