Foiling is a decorative technique where metallic or pigmented foil is applied to the surface using heat and pressure. It creates a shiny, reflective finish that elevates the design. 

Die cutting involves using a shaped blade (die) to cut paper, cardboard, or other materials into specific shapes or designs. It adds a custom and professional finish to printed products. 

Spot UV is a coating technique that applies a glossy, raised finish to specific areas of a printed design, such as logos, text, or images. It adds depth and contrast by highlighting key elements.