The Pica 521/36 Green Permanent Marker is a single-pack marking tool built for clear, lasting jobsite and shop marks. This is a permanent marker designed for general marking, labeling, and color-coded layout work. Model Number: 521/36. If you need a dedicated green marker for organizing materials, identifying cuts, or separating steps in a workflow, this one does the job without overcomplicating it.

What matters here is simple: permanent ink and a distinct green color. That makes this marker useful when standard black marks get lost in the mix or when you want one color assigned to a specific system, material, or crew task. On a busy bench or in a packed tool bag, that kind of visual separation saves time and cuts down on mistakes.

As a Pica marker, this product fits the kind of practical use most tradespeople care about: grab it, mark with it, and move on. It is not trying to be a specialty layout tool or a paint marker. It is a straightforward permanent marker for everyday labeling and marking where a durable, visible line matters more than fancy extras.

The 1-pack format also makes sense if you are replacing a used marker, building out a color-coded setup one piece at a time, or keeping a dedicated green marker in a specific kit. For a lot of users, one marker in the right color is more useful than a mixed pack with colors they will never touch.

This marker is a good fit for contractors, installers, shop workers, maintenance crews, and serious DIY users who like keeping marks organized by color. If your workflow depends on quick visual sorting, the Pica 521/36 Green Permanent Marker is the kind of small consumable that earns its place fast.

Pica 521/36 Green Permanent Marker for Simple, Useful Color Coding

If you rely on color to keep work organized, this is the kind of marker that makes your setup cleaner without adding cost or clutter.

• Who it's for: Contractors, installers, shop users, and DIYers who want a dedicated green permanent marker for labeling, layout, or material identification.
• Why it stands out: It gives you permanent marking in a specific color, which is more useful than it sounds when you are sorting tasks, materials, or cut instructions fast.
• Worth knowing: This is a 1-pack marker, so it is best for replacement, backup, or building a color-coded setup one marker at a time.