EK SUCCESS-The writer dual tip pen features a .5mm line and a 1.2mm line. The marker of scrapbookers and paper crafters. Pigment ink is photo safe; acid free; and waterproof. Archival quality pen is lightfast; fade-resistant; and non-bleeding. This set features a rainbow of 48 different colors. Comes in a convenient storage box Measuring 7-1/4x7-1/8x3-1/8 inches. Imported.