Yamamoto fountain pen tests showed quick dry times, accurate color reproduction, and no bleed-through.
Bank Paper was developed by Mitsubishi Paper Mills in 1960 for use as bank ledger paper. It was developed to provide a smooth writing experience using a broad range of writing instruments, along with durability for use in an office environment. The ingredients of Bank Paper is a unique blend of several types of pulp and cotton, developed specifically to prevent any see-through and consistent texture for dual-sided use. The "Three Diamonds" watermark is Mitsubishi Paper Mills stamp of assurance for their high quality manufacturing.
Cosmo Air Light is a micro-coated book paper that is well suited for printing. It is categorized as high bulk book paper, and is used mostly for color printing of magazines and catalogs. This paper is known for its gentle white color that is not harsh on the eyes and for its accuracy of color representation. The micro-coated surface allows for beautiful photo reproductions.
Size: A4 50 sheets (Bank - 48.2g) (Cosmo Air -75g) Grain direction: (Bank Paper Short grain) Cosmo Air Long grain)