Spectrum Noir Harmony Quick-Dry Dye Inkpad - Smoke Plume For inking and stamping, look no further than the Spectrum Noir Harmony Quick-Dry Dye Inkpads. They promise crisp, punchy and flawless colour every time, making them ideal for all artists, whether they\'re beginners, students or professionals. What makes these inkpads unique is their super-fast drying time. Within seconds of applying the ink to your chosen material, it begins to dry, which makes these inkpads perfect for creating a layered stamp effect. However, they can also be used with brushes for incredible detail. These water-based, acid free and fully archival inkpads are available in 36 colours, ready to co-ordinate and combine. Smoke Plume is a stunning neutral grey that would be perfect for using in monochrome artwork. Layering colours and creating ink artwork has never been easier than with the Spectrum Noir Harmony Quick-Dry Dye Inkpads.