Faber-Castell Set 6 Creative Studio Metallic Markers Highly pigmented ink, perfect for adding shine to your crafts and projects holidays. Excellent ink coverage on dark and light papers or for smooth surfaces (plastic, folios, porcelain, glass, metal etc.) Ready for use without pumping or shaking. High light resistance. No smell, free of acid, neutral pH Your ink does not cut through the paper. Line width 1.5 mm