Monteverde Fountain Pen Flush to Clean Stubborn Build-Up - 8 oz

Monteverde Fountain Pen Flush is the ultimate pen cleaner guaranteed to remove old and stubborn build-up in fountain pens with the perfect balance of ingredients. Handmade in California, USA. Tested by: It's Time Compliance Co. Monteverde Fountain Pen Flush: Contains 8 fl. oz Makes your pen write like new again!  Instructions: Clean fountain pen with water until water runs clear Fill and flush fountain pen with Monteverde Fountain Pen Flush, repeating to remove any extra ink. Fill and flush with water again to remove Pen Flush Ingredients: Distilled Water, Ammonium Hydroxide, Biodegradable Surfactants, Propylene Glycol, Potassium Sorbate, Glycerine