The sales of economic models had a great success, including the ability to expand the market to areas hitherto not attained. The [[Esterbrook]] pens were extremely robust and functional and produced in a wide variety of patterns and colors. As happened with most of the other fountain pen manufacturers, the company had an inexorable decline when facing the competition from disposable ballpoint pens, ceasing operations in 1971. The company rests, after the fusion with [[Venus]], were bought by [[Faber Castell]] in 1973.{{Infobox_Brand|Esterbrook}} | The sales of economic models had a great success, including the ability to expand the market to areas hitherto not attained. The [[Esterbrook]] pens were extremely robust and functional and produced in a wide variety of patterns and colors. As happened with most of the other fountain pen manufacturers, the company had an inexorable decline when facing the competition from disposable ballpoint pens, ceasing operations in 1971. The company rests, after the fusion with [[Venus]], were bought by [[Faber Castell]] in 1973.{{Infobox_Brand|Esterbrook}} |