This Stabilo Point 88 Roller Set contains 30 vibrant fineline markers in a convenient roll-up case for easy transport. The universal fineliner for school children to professionals, the Stabilo Point 88 marker features non-smudging, water-based ink which is formulated to sustain a long cap-off time. The long-wearing .4mm tips are encased in metal allowing for hours of writing, drawing, and use with rulers and stencils. Great for sketching, layout, cartooning and Manga art! Set of 30 markers.