The Pica 534/40 Red Permanent Pen, 1-Pack is a permanent marking pen for jobsite, shop, and general layout use. This is a permanent pen designed for making clear, lasting marks. Model Number 534/40. If you need a simple marking tool that stands out and stays visible, this is the kind of pen that earns a spot in the pouch, truck, or toolbox.

What matters here is the combination of permanent ink and red color. A red marking pen is useful when you want notes, corrections, layout marks, or material identifiers to be easy to pick out from regular pencil lines and standard dark marks. That can save time when multiple trades are working from the same material or when you need to separate one set of marks from another.

As a Pica Dry product, the Pica 534/40 Red Permanent Pen fits the brand's practical, job-focused approach. This is not a complicated tool. It is a straightforward permanent pen built for people who need reliable marking without overthinking it. For pros and serious DIY users, that kind of simplicity is a plus when you are grabbing tools fast and getting back to work.

This permanent pen makes the most sense for anyone who needs durable marks for sorting, labeling, layout, or general shop use. It is a good fit for contractors, carpenters, electricians, plumbers, remodelers, and anyone else who keeps a marking tool close by all day. If your work depends on making visible marks that are easy to identify later, the Pica 534/40 Red Permanent Pen is a practical pick.

Simple, useful, and easy to justify

The Pica 534/40 Red Permanent Pen, 1-Pack is the kind of small shop and jobsite item that makes more sense the more often you need marks that stay visible.

• Who it's for: Pros and serious DIY users who want a dedicated red permanent pen for labeling, layout, and quick jobsite marking.
• Why it stands out: It keeps things simple: permanent ink, red visibility, and a single-pen pack when you do not need extras.
• Worth knowing: This listing is for one pen, so it is a good replacement or add-on, not a bulk refill option.

• What is this product? It is a permanent pen from Pica Dry.
• What color is the ink? The ink color is red.
• How many pens are included? This package includes 1 pen.
• What is the model number? The model number is 534/40.