Fountain pen friendly

The leather is heavyweight

Will hold any combination of 4x6

Pages are micro-perforated for easy and clean removal

The portfolio is standard letter size

6 Faber Castell Pitt Artist Pen Wallet - Color Wheel Regular Size Fountain pen friendly6 Pitt Artist Pens in Basic Colors (Brush Tip) Pitt Artist Pens are famous for combining a modern brush nib design with the traditional medium of India ink. Pitt Pens offer odorless, permanent, waterproof, lightfast inks in vibrant colors. The durable brush nib gives freedom to create versatile brush strokes of broad, medium or narrow width with an even application of color. Colors included: #107 Cadmium Yellow, #113 Orange Glaze, #219 Deep Scarlet