Suitable for use with technical pens, paint markers, and even traditional brushes, the Daler-Rowney FW Primary Colours Acrylic Ink Set is sure to inspire an array of creative masterpieces. Including shades of Fluorescent Yellow, Fluorescent Orange, Fluorescent Red, Fluorescent Pink, Fluorescent Blue, and Fluorescent Green, this set of 29.5ml water-resistant and inter-mixable inks is sure to help any fine artist, illustrator, or graphic designer add a splash of colour to their artwork in style.