In 1929 [[Carter]] introduced a new iridescent plastic material, called ''[[Pearltex]]'' made combining mother of pearl and celluloid with a patented process. The name of this material also became the name given to [[Carter Pearltex|top line]] of pens. They were made in different sizes, with nibs in the extent of measures between 2 and 8, and in different iridescent colors, called ''Rose Petal'', ''Wave Green'', ''Cerulean Blue'' and ''Pearl White''. | In 1929 [[Carter]] introduced a new iridescent plastic material, called ''[[Pearltex]]'' made combining mother of pearl and celluloid with a patented process. The name of this material also became the name given to [[Carter Pearltex|top line]] of pens. They were made in different sizes, with nibs in the extent of measures between 2 and 8, and in different iridescent colors, called ''Rose Petal'', ''Wave Green'', ''Cerulean Blue'' and ''Pearl White''. |