Z-Mulsion writing instruments feature emulsion ink. It's a revolutionary combination of oil; water and pigment that delivers an unbelievably smooth writing experience. The Z-Mulsion is set in a trendy; solid contoured barrel designed for a comfortable writing experience. An effortless glide ensures a remarkable writing performance with every stroke of the pen. The super-smooth glide delivers a bold; streak-free write out. Silver imprinted accents and a reliable pocket clip add up to a stylish yet practical pen.