Non-photo blue is a common tool used in the graphic design and print industry. It is a particular shade of blue that can not be detected by Graphic Arts Cameras or copiers. Artists can lay down sketch lines without the need to erase after inking.
Nonphoto blue (or nonrepro blue) is a common tool used in the graphic design and print industry It is a particular shade of blue that can not be detected by Graphic Arts Cameras or copiers This allows artists to lay down sketch lines without the need to erase after inking Staedtlers woodcased pencil produces nonphoto blue lines at a great economical price
This pencil is a common tool for graphic designers and drafters. The pencil is a specific shade of blue that copiers and scanners cannot pick up,
Staedtler Non-Photo Blue Pencil
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