Pica Dry 520/04 4-Piece Classic 521 Round Tip Permanent Marker Set is a permanent marker set built for clear, color-coded marking and labeling. This is a marker set designed for permanent marking on the job, in the shop, or around general work areas. Model Number: 520/04.

This set matters because it keeps the basics covered without adding extra clutter. Instead of buying individual markers or making do with one color, you get a four-piece set with red, white, blue, and black markers. That gives you a simple way to separate notes, identify parts, sort materials, or mark different steps in a job.

The Classic 521 round tip format is the kind of straightforward design most users already know how to work with. A round tip is a good fit when you want general-purpose marking rather than a specialty point or a highly specific line profile. For everyday labeling and layout notes, that kind of simplicity is usually what gets used most.

Because this is a permanent marker set, it is best suited for users who need marks that stay put after application. That makes it useful for tradespeople, shop users, warehouse work, punch-list labeling, and general organization where temporary marks are not enough.

Pica Dry is well known for marking tools and layout products, so this set makes sense for anyone already buying into the brand for everyday site and shop supplies. It is not a complicated product, and that is the point. If you need a reliable four-color permanent marker set with a standard round tip layout, this one gets right to the job.

Pica Dry 520/04 4-Piece Classic 521 Round Tip Permanent Marker Set Keeps the Basics Covered

If you need a no-nonsense permanent marker set with the colors people actually use, this is an easy grab.

• Who it's for: Pros and serious DIY users who want a simple set for labeling, sorting, and everyday marking.
• Why it stands out: You get four useful colors in one pack, a standard round tip, and a permanent marker format from a brand that is known for marking tools.
• Worth knowing: This is a straightforward marker set, not a specialty layout marker, so it makes the most sense when you want general permanent marks and color coding.

• What type of product is this? This is a 4-piece permanent marker set.
• What tip style does it use? It uses a round tip in the Classic 521 format.
• What colors are included? The set includes red, white, blue, and black.
• What is the model number? The model number is 520/04.