Blueprint marking pencils are specialized pencils used for reviewing, annotating, and marking up technical drawings, plans, and blueprints. This category includes non-photo blue pencils for temporary markups that traditionally do not reproduce when copied or scanned, as well as carmine red and red/blue marking pencils used for high-visibility corrections, reviews, and instructional notes.
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Premier Colored Pencil - Carmine Red
Prismacolor$1.65The Prismacolor Premier Carmine Red Colored Pencil delivers rich, highly visible color with a soft, creamy core designed for smooth application and precise control. Known for its exceptional pigment quality, this pencil lays down bold lines, subtle... -
Col-Erase Marking Pencil - Carmine Red
Prismacolor$1.15The Prismacolor Col-Erase Carmine Red Colored Pencil provides bold, high-visibility color that erases cleanly, making it ideal for blueprint markups, corrections, and in-progress work. The vivid Carmine Red pigment applies smoothly for clear annotations,... -
Premier Non-Photo Blue Colored Pencil - PC919
Prismacolor$1.85The Prismacolor Premier Non-Photo Blue Colored Pencil (PC919) is a specialized drawing pencil favored by artists and illustrators for its unique properties. The PC919 pencil features a non-photo blue lead that is specifically designed not to... -
Non-Photo Blue Col-Erase Pencil
Prismacolor$1.15The Col-Erase Colored Pencil in Non-Photo Blue is a specialized drawing tool designed for artists, illustrators, and drafters. This pencil features a unique non-photo blue lead that does not reproduce well when scanned or photocopied, making it ideal for... -
Non-Photo Blue Pencil
Staedtler$1.98Non-Photo blue will not appear when photocopied or reproduced. -
Verithin Colored Pencil - Red/Blue
Prismacolor$1.15The Prismacolor Verithin Red/Blue Colored Pencil is designed for precise, controlled markups where clarity and fine detail matter most. Featuring thin, ultra-hard cores, this dual-color pencil sharpens to an exceptionally fine point, making it ideal for...
