Chicago Coding Systems

Markers / Valve Action Ink Markers

Diagraph Mark-X, Black, Red or Blue marker 0921-000 The first valve-action disposable marker is still the best for marking on a wide variety of surfaces.	Diagraph Metal Marker, Various Colors 0930-001 Legendary performance, excellent value. Indelible, fade resistant ink.
Diagraph Metal Tip, Felt Chisel 0930-010 Chisel Replacement Tips for Ink Markers	Diagraph Metal Tip, Standard Felt Bullet 0930-011 Bullet Replacement Tips for Ink Markers
Diagraph, Black, Mark-X 0911-000 Perfect for marking on fiber, paper, plastic, and labels.	Diagraph, Blue, Mark-X 0931-000 Perfect for marking on fiber, paper, plastic, and labels.
Diagraph, Control Flo 0905-100 Our Control-Flo and MH6 models are refillable valve-action markers.	Diagraph, Control Flo Round Tip 0905-067 Our Control-Flo and MH6 models are refillable valve-action markers.
Diagraph, GP-X Assortment Pak 0968-525 Makes a bold, opaque, permanent mark on almost any surface.	Diagraph, GP-X Deterge-It Various Colors 0973-001 Makes a bold, opaque, permanent mark on almost any surface.