Made in Liverpool, UK for 160 years, Diamine makes excellent inks that flow well and are safe for all fountain pens. These short standard international cartridges fit most cartridge/converter fountain pens except those brands (including Pilot, Lamy, Sailor, and Platinum) that use proprietary shapes. Each assortment contains 20 cartridges of the following colors:

• Mixed. Contains 2 each of Blue Black, Turquoise, Emerald, Royal Blue, and Claret.

• Regal. Contains 4 each of Royal Blue, Imperial Blue, Emerald, Monaco Red, and Imperial Purple.

• Sovereign. Contains 4 each of Sapphire Blue, Ancient Copper, Majestic Blue, Chocolate Brown, and Maroon.

• Classic. Contains 4 each of Jet Black, Prussian Blue, Blue Black, Green Umber, and Warm Brown.

• Prestige. Contains 4 each of Oxford Blue, Sherwood Green, Syrah, Grey, and Steel Blue.

• Floral. Contains 4 each of Passion Red, Woodland Green, Orange, Mediterranean Blue, and Turquoise.

• Elegance. Contains 4 each of Claret, Teal, Midnight, Oxblood, and Saddle Brown.