The Pro Gear Slim Nerikiri fountain pen is part of the Japanese Sweets Series.

The Sailor Pro Gear Slim fountain pen has a tapered, cigar-shape profile with flattened ends, with each pen featuring reflective particles that are suspended in colourful hues of PMMA resin and matched with gold-plated trims. Made exclusively in Hiroshima, Japan, this pen also features one of Sailor's exceptional 14K gold nibs, which is available in fine, medium-fine or medium.

Sailor Pro Gear Slim fountain pensusea cartridge-converter fill system so any bottled ink can be used when the pen is fitted with the provided converter,while Sailor proprietary ink cartridges will also work. The fountain pen comes in a special presentation boxthat includes the converter, a cartridge and a bottle of Shikiori ink.