Noodler's Polar Brown ink is specially formulated to be freeze-resistant even in very cold climates. It is part of the Eel ink series and contains lubrication to help ensure smooth operation of your piston fill fountain pens. Polar Brown is permanent "bullet-proof" ink which when dry on cellulose paper is resistant to bleach, chemicals and UV light. Safe for fountain pens of all types, this pH neutral ink provides archival quality. Noodler's recommends not to mix this ink with non-pH neutral inks or inks with any salt content and to clean your pen before filling it with Polar Brown. 100% made in the USA. Size: 3 oz bottle. #19209
Color samples are approximate. Use this sample as a general reference only.