What is Gilders Paste™? Gilders Paste™ is a collection of colored and metallic, concentrated wax based pastes that can easily be applied to a metalwork project. These pastes offer a unique way to highlight or decorate ironwork. It's easy to apply. Use a finger, soft cloth or brush. Layer colors to create endless color combinations. When a metallic paste drys simply polish with a soft cloth and a gilded finish will be produced. Gilders Paste™ is not only for metal, it can also be used on plastic, ceramics and wood.