Smooth Line Writing Instruments Private Limited (SLWIPL) is engaged in the business of manufacturing, supplying, and exporting pen and marker inks. SLWIPL’s products include ball pen inks, gel pen inks, coloring inks, ball pen, and gel pen ink follower, fine liner inks, hi-lighter inks, roller pens, and many more. The company’s clientele includes Cello, Lexi, Montex, Reynolds, Faber Castell, Add, Rotomac, Saber, Flair, Ritter, Rover, Stic, and others. The company was incorporated in 1995 and has its registered office located in Mumbai, Maharashtra.