Premium Fineliner Marker Set.12 vibrant colours with a triangular barrell. The 0.4mm tip is perfect for writing & detailed work. Water-based ink with long-lasting colour and high-quality performance.Perfect for colouring, journaling, illustration, writing, note taking, diagrams, color coding and producing original works of art. Premium stand up case allowa simple access to the markers whilst keeping them secure for transport.Non ToxicQuick Drying