The Art Supplies Our Studio Kit Can't Do Without

Introduction

When you spend most of your time testing products for reviews, it is easy to forget which tools you actually reach for when nobody is watching. This list is the opposite of a review roundup: it is the personal studio kit, the supplies that always come off the shelf when it is time to make art rather than evaluate it. It is not ranked, and it is not a claim that these are the best products for everyone. Art supplies are highly individual, and what works for one artist may not work for another. But each item here has earned its place through daily use, and there is a clear reason for every one.

Evaluation Criteria

The common thread across this kit is simple: does the product remove friction from making art? A palette that unlocks mixing, brushes that fill properly, sharpeners that hold an edge, a case that carries everything. Practical daily performance mattered far more than specifications or price.

Caran d’Ache Aqua Palette

This small white plastic palette with a thumb hole completely transforms water-soluble crayons, pencils, and markers. The rough side lets you rub pigment from pencils or crayons onto the surface, while the smooth side works for water-soluble marker ink. From there you can mix and match colors before anything touches the paper, which is a huge advantage over mixing on the page where you never quite know what you will get until it is too late. It gives these media a second dimension beyond drawing directly.

Caran d’Ache Luminance 100 Set

The Luminance 100 set covers both ends of the subject spectrum. There are enough bright, vibrant colors for fan art, and plenty of muted tones for pet and human portraiture. If forced to choose a single colored pencil range, this is the one that wins. A rival lightfast range does botanical and landscape work exceptionally well, but it lacks the vibrant end of the palette that makes this set so versatile.

Caran d’Ache Supracolor Soft

These are the water-soluble pencils that pair naturally with the palette and water brushes. They are very pigment-heavy and a joy to use, even though other professional water-soluble pencils sit at a higher grade. The 120 tin is overkill, and a 24 or 36 set is genuinely enough once you can mix colors on a palette. Watercolor artists routinely work from eight pan colors and paint far more than eight colors, and the same mixing logic applies here.

Staedtler Clutch Pencil

Unlike a mechanical pencil, a clutch pencil holds one long stick of graphite inside the barrel. Sharpened, it produces a needle point that delivers the most precise details imaginable, though the exposed core is sharp enough that careless handling near your free hand is genuinely hazardous. Any brand works, and the format itself is the real point: it is simply impossible to be without one.

Derwent Water Brushes

Plenty of water brushes exist, but most share the same frustrating flaw: filling them. Squeeze-and-release barrels only half fill, and plunger designs do no better. These solve the problem with a wide neck that lets you unscrew the barrel and fill it completely in seconds. The pencil-like barrel shape is comfortable to hold, and a side button gives precise control over extra water flow.

Derwent Pencil Extenders

These are badly underrated. Many twist-to-tighten extenders break or refuse to fit thicker barrels, but these come as a pair: a slimmer black one for standard pencils like Polychromos, and a wider silver one for thicker drawing and artist pencils and charcoal sticks. They let you use a pencil right down to the last sliver of core, which matters when good pencils are expensive. One set of two is all you need.

Faber-Castell Pitt Graphite Matte

Graphite is forgiving, but it has one persistent flaw: a metallic sheen when light hits a finished piece at an angle. These carbon-graphite mix pencils eliminate that sheen entirely while behaving like ordinary graphite pencils. They are also wonderfully dark, producing rich, deep shadows without resorting to messy charcoal that many artists dislike.

Etchr Field Case

This is the everyday carry for nearly everything in this list, apart from the large pencil sets. Water brushes, erasers, mechanical pencils, fineliners, graphite and charcoal pencils all live in its elastic loops, and the layout hides how much it actually holds. It has survived being dropped repeatedly and shows no sign of wear, so it is built to last a lifetime. Grab it plus a sketchbook and you have a complete travel kit.

Faber-Castell Fountain Pen

Fountain pens are the natural partner to watercolor washes, giving definition to subjects with either loose or intricate line work. A good nib offers real line variation, from razor-thin lines to broader strokes when you apply pressure. Older secondhand pens with flexible nibs often deliver more variation than cheaper modern ones. Just remember to use waterproof ink, because Indian ink will clog almost every fountain pen beyond saving.

Koh-I-Noor Pencil Eraser

The Tombow Mono is a lovely eraser, but its core feels slightly too hard. This one strikes the perfect balance between firm and soft, and it does not leave residue or smudge during erasing. Like a kneaded eraser, it is a drawing tool as much as a correcting one, ideal for lifting fine highlights such as hair or whiskers in graphite and charcoal work. It is the best pencil eraser used so far.

M+R Handheld Sharpener

M+R is a German brand, and the craftsmanship shows. Four shapes are available; the round version with two hole sizes is the one in use here. The blades are so sharp that sharpening feels like cutting through butter, and replacement blades are cheap and easy to swap. The needle-point tips it produces are sharper than any hand-crank sharpener delivers, which is exactly why a handheld sharpener stays first choice. Blade replacement frequency depends entirely on how much you sharpen.

Etchr Watercolor Sketchbook

Available in hot press, cold press, or rough paper, these sketchbooks handle far more water than a sketchbook should. The pages resist buckling even under fairly heavy washes, the binding is robust, and pages show no tendency to come loose over time. Hot press suits detailed sketching, while rough is the preference for loose watercolor studies. The white cover versions have a canvas-like surface that some artists decorate with ink, marker, or acrylic.

Noodler’s Waterproof Ink

Any fountain pen used over watercolor needs waterproof ink, or a vibrant wash will pull the lines and muddy everything. This American brand delivers outstanding quality at a reasonable price for the volume you get, and it is worth noting it can be hard to find in the UK outside of Amazon or Jackson’s. It comes in multiple colors, including non-waterproof versions if you prefer, but the waterproof formulation survives a wash over the top without a hint of smudging.

Posca White Pen

Getting a truly bright white highlight is one of the hardest things in mixed media. Even leaving the paper white rarely survives contamination from surrounding color. Gel pens clog and are unreliable, but Posca pens offer multiple nib sizes, some fine enough for tiny detail work. The acrylic paint inside is excellent quality, the white is properly opaque, and it dries looking clean on the drawing.

Overall Buying Advice

Start with the tools that unlock capability you already want. If you use water-soluble pencils, the palette and a pair of water brushes will change how you work more than any single pencil upgrade will. If graphite is your medium, the matte pencils and a quality eraser and sharpener matter more than adding more pencil grades. Resist overspending on large sets: a 24 or 36 water-soluble pencil set plus a palette covers most mixing needs, and a single extender set keeps expensive pencils going to the end.

Conclusion

None of these products is magic on its own. What makes the kit work is that each item earns its slot through consistent, unglamorous daily use. Build your own list slowly, and over a few years you will end up with a case full of tools you genuinely cannot do without either.