Real metal with a patina lives differently than a print or foil — and that's why it's cared for differently. This isn't a hassle, but a natural characteristic of a material meant to stay with you for years. In this guide, we explain what we use to protect our surfaces (wax or lacquer), how to care for each of them daily, and why real copper, brass, and steel are in a completely different league than metal-imitating decor.
Why real metal requires different care
A canvas print, foil, or laminate imitating copper is a layer of graphics on an indifferent substrate. There's no metal there — it's an image of metal. Our surfaces are the opposite of this logic: they are solid sheets of real copper, brass, or stainless steel, and the color and depth are created directly in the metal — through controlled chemical reactions, fire, and natural oxidation. We do not paint or print. That's why the surface has physical depth, reacts to light, and changes depending on the time of day.
The consequence is simple: since it's real metal, we treat it like real metal — not like a print. Each surface is protected in the manufactory before it reaches you, so that the patina is preserved and daily cleaning is easy. The protection method is chosen according to the type of product — and this is the crux of this guide.
Two protections: wax and lacquer
We use two methods of surface protection, depending on how the product will be used.
Wax gives a soft, natural finish that emphasizes the depth of the patina and preserves its "live" character. For waxing surfaces, we use Renaissance Wax — a microcrystalline wax developed by British Museum conservators, used worldwide to protect antique metal and patinated objects. It's museum-grade wax: it doesn't yellow, doesn't change the color of the patina, and creates a thin, breathable protective layer. We choose it where the most natural appearance of the surface is important.
Lacquer — a high-quality clear lacquer — creates a harder, more durable coating. It better withstands touch, dust, and daily use, which is why we choose it for surfaces that hang freely or are frequently touched, as well as for large wall panels. The coating is completely transparent: it does not change the color of the patina, and the visual effect remains natural — the surface is simply more resistant to marks.

What is protected with what
To avoid any doubt — here is a complete map of our finishes:
- Metal tiles — protected with wax (Renaissance Wax).
- Framed wall art — protected with wax (Renaissance Wax).
- Frameless wall art (hanging sets — 3-piece triptychs and 4-piece compositions) — protected with lacquer (acrylic lacquer).
- Wall panels — protected with lacquer (acrylic lacquer).
A simple shortcut rule: what's in a frame — wax; what hangs framelessly in a set and wall panels — lacquer. If you are unsure how your specific product is protected, please write to us — we will check your order record.

Daily care — simpler than you think
Regardless of whether your product is waxed or lacquered, daily care is the same and very simple:
- Wipe the surface with a soft, dry cloth (preferably microfiber).
- If necessary, use a slightly damp cloth, then wipe dry.
- Clean gently, without strong pressure or scrubbing.
What to avoid:
- abrasive agents and rough sponges,
- acidic preparations (e.g., vinegar, descalers),
- chlorine or ammonia-based agents,
- aggressive household chemicals and polishing pastes.
These agents can damage the protective layer or change the patina. They are not necessary for real patinated metal — a gentle, dry wipe is sufficient.
Wax refreshing over time (waxed products)
Waxed surfaces — tiles and framed art — can be refreshed periodically by applying a thin layer of wax. We recommend the same Renaissance Wax that we use in the manufactory: apply a small amount with a soft, lint-free cloth, spread thinly over the surface, wait a few minutes, and gently buff to a shine with a dry cloth. This restores the depth of the patina and refreshes the protective layer.
Lacquered surfaces — panels and frameless sets (triptychs, 4-piece compositions) — do not require waxing. Lacquer is a durable coating that you maintain simply by gentle wiping.
Patina over time — it's a feature, not a flaw
Real metal can subtly "mature" over the years. The patina is stabilized and protected during production, so its coloring generally remains, but a delicate deepening of tones is a natural characteristic of the material. This is one of the reasons why it's worth choosing real copper instead of a print — a print only fades over time, while metal gains character.
Frequently asked questions
Can I hang the product in the kitchen or bathroom?
Yes. Our surfaces are protected and perform well in interiors with controlled humidity, including kitchens and bathrooms. In areas of constant, direct splashing (e.g., right next to the shower), it is worth choosing an individual solution — write to us, we will advise.
Does the protective layer wear off?
With normal use and gentle cleaning — no. Protection can only be damaged by aggressive chemicals or scrubbing, which is why we avoid them. Waxed surfaces (tiles, framed art) can be refreshed periodically with wax; lacquered ones do not require this.
How to remove a fingerprint from the surface?
Simply wipe the spot with a soft, dry microfiber cloth. If necessary, use a slightly damp one, then dry. No chemicals needed.
How do I know what my product is protected with?
Follow the map above (framed — wax; frameless sets and panels — lacquer). If you have any doubts, write to us with your order number — we will check.
Want to see our finishes live before you decide? Order metal finish samples and check the color and texture of the patina in your interior. Do you have questions about a specific product or project? Write to kontakt@copperandcraft.pl — we will be happy to advise.