E-jet printing is highly versatile and can process a wide range of materials, including conductive inks, polymers, biological molecules, and nano-particles. This versatility makes it suitable for various applications in fields such as electronics, biomedicine, and material science. Conductive materials like silver and gold nanoparticles are commonly used for creating nanoelectronic circuits, while polymers and biomolecules are used for fabricating biosensors and tissue scaffolds.