* Koh-I-Nor spans the globe in search of rich, top quality pigments for our Progresso woodless pencils.
* These pigments are highly concentrated and perfectly dispersed throughout the entire Progresso woodless color range.
* Progresso pencils also maintain excellent light permanency, creating vibrant, durable pieces of art.
* Another key component of the Progresso woodless pencil are the special oils used in the pencil lead.
* These oils, along with other binders, allow the Progresso woodless pencil to create dense, even strokes without the use of heavy pressure.
* These 7.6mm lead diameter are not encased in wood like other pencils; this reduces the loss from sharpening and maximizes the use of the entire lead.
* The end result is water-resistent, non-toxic and suitable for all artists.