Staedtler Lumocolor Permanent Markers - Fine Ensure perfectly smudge-proof results on almost any surface! This universal pen features quick-drying, low-odour, and lightfast ink that won't fade. Plus, its PP barrel and cap promise long-lasting service life. DRY SAFE lets you uncap and leave it for days without running out.Fly with peace of mind knowing that airplane-safe pressure equalization prevents pen leakage. The vivid colors (black, brown, red, blue, green, orange, violet, yellow, and light brown) give your projects stunning brilliancy with a fine 0.6 mm line width. Refillable for continuous use!