Chalkola 20 Fine Tip Liquid Chalk Pens for Blackboard (3mm reversible tips, neon, pastel, gold & silver)

If you like drawing that still looks like chalk, liquid chalk pens are a smart compromise. Chalkola’s fine tips are aimed at clean lines on chalkboard-style surfaces, especially when you want lettering to look neat rather than chunky.

That said, it depends quite a bit on what you’re planning to write. For big, bold headings you might prefer something thicker. For small menus, labels, or casual artwork, these are the sort of pens you reach for again and again.

The essentials

Chalkola 20 Fine Tip Liquid Chalk Pens are designed for use on blackboards and other non-porous “chalkboard-style” surfaces such as glass and windows, plus even cars. They’re marketed as erasable chalkboard markers, and the set comes with a 3mm reversible tip.

The reversible tip angle matters more than it sounds: you get the option to switch how the tip behaves depending on whether you’re going for tight details or a slightly wider stroke. On paper, that’s exactly the kind of feature that makes a pen set more flexible for day-to-day writing.

What you’ll notice day to day

In everyday use, the main draw is the fine tip. Thin tips tend to suit handwriting, doodles, borders, and “label-style” writing where thick marker strokes can look untidy.

For a practical example: if you’re updating a kitchen chalkboard with prices, specials, or a quick schedule, you can keep the text relatively crisp, then use the neon or pastel shades to highlight items without turning everything into one busy block of colour. The inclusion of gold and silver is particularly handy when you want a bit of contrast for decorative accents.

One limitation to keep in mind: as with most liquid chalk options, performance can vary depending on the surface and how dry the marker is allowed to be between touches. If your board is very textured or not properly clean, the line consistency may not be as smooth as you’d expect.

Where it shines (and where it doesn’t)

These Chalkola pens fit best when your priority is detail and legibility on chalkboards and similar surfaces.

It’s a solid pick if: - You want thin lettering and tighter outlines for chalkboard style content. - You’re creating seasonal or themed designs using a mix of neon, pastel, and metallic shades. - You need pens that are practical for frequent updates, since they’re positioned as erasable chalkboard markers.

Not the best choice if: - You’re after very broad, thick lettering across a large board. - Your “board” isn’t the kind of surface that takes chalkboard markers cleanly (for example, if it’s heavily textured). - You expect permanent ink-like results—erasable products are generally meant for re-use, not long-term, wall-plaque permanence.

Key specifications

• Name: Chalkola 20 Fine Tip Liquid Chalk Pens for Blackboard (3mm Reversible Tip, Neon, Pastel Colors + Gold, Silver)
• Type: Liquid chalk pens / chalkboard markers
• Size: 3mm reversible tip
• Colour range: Neon, pastel, gold, silver
• Format: Fine tip (thin chalk pens)

Quick buying checklist

Before you buy, it’s worth checking how closely your project matches the intended surfaces and the “fine line” use case. Ask yourself a couple of practical questions:

• Are you mostly writing small text, borders, or detailed doodles? If yes, fine tips tend to feel right.
• Do you plan to erase and update regularly? If the answer is yes, choosing an erasable chalkboard marker set makes more sense than going for a more permanent approach.
• Will you be using glass or windows as part of your design? If that’s in your plan, these pens are at least positioned for that type of surface.

Mini FAQ

Can these be used on glass or windows?

The product is described as suitable for chalkboards and also for window and glass applications, plus car use.

Are the tips really fine for writing?

They’re explicitly described as fine tip liquid chalk pens with a 3mm reversible tip, which should suit narrower lettering and detail work.

Do the pens erase?

They’re described as erasable chalkboard markers, so they’re meant for re-use rather than permanent marking.

What colours are included?

The set includes neon and pastel colours, plus gold and silver for metallic-style accents.

Is it worth it?

Worth considering if you want thin, chalk-like lines and a mix of bright and decorative colours for regular chalkboard updates. The reversible 3mm tip is a practical feature on a set like this, helping you shift between tighter detail and slightly bolder strokes.

You may want to skip it if you mainly need thick, large-format writing, or if your surface is very textured or difficult for marker lines to sit neatly on. In those cases, going for a thicker-tip approach tends to be less frustrating.

For most people using a blackboard at home, in a small business, or for seasonal displays, it’s the kind of set that makes day-to-day changes look tidy rather than rushed.