The Go-To Tool for Art, Work & Play: Black pens create precise marks that stand the test of time | Assorted Point Sizes: Contains 1 of each Micron pen: 003, 005, 01, 02, 03, 05, 08, 10, 12, plastic nib | Archival Quality: Sakura Micron Pen ink is waterproof, fade resistant, bleed free, quick drying, and pH neutral | Create Freely: Pigma Micron pens use color from single pigments for color consistency, every time | High-Quality, Every Time: Our Japanese quality Sakura pens deliver professional results