This transparent pigmented ink made by ink experts Sakura, dries to a glossy glaze in 45-60 seconds. Does not bleed through most papers and vellum and is water resistant. Fabulous on smooth surfaces and clings to most non-porous materials. Add 3-D texture to pages, cards, wedding invitations, ceramic and glass. Use it over or under dark watercolor textures to create a raised white or transparent effect. 0.8mm ball produces 0.7mm bold line.