Metsleauencouleur

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How to Care for Your Mets l'eau en couleur Products?

3 August 2026

2 min read

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How to Care for Your Mets l'eau en couleur Products?

An original watercolor, a fine art print, and a sticker don't have the same needs. Here's what you need to know to keep them looking their best over time.

Originals

Watercolor is a light-sensitive medium. Even good-quality pigments can shift slightly if they sit in full sun for years. A few simple habits are enough:

  • Avoid direct light. A wall that catches sunlight all day isn't the best spot. Indirect or diffused light preserves the colors far better.
  • Frame behind UV-filtering glass. This is the most effective protection, especially for a piece you plan to keep for a long time. The glass filters out most of the rays responsible for paper yellowing and gradual fading.
  • Watch the humidity. Watercolor paper is still paper: a room that's too damp encourages mold and buckling. A normal indoor environment, without excess moisture, is perfectly fine.
  • Don't let the artwork touch the glass. A mat or an air gap prevents condensation from damaging the paper through direct contact with the glass.

Nothing demanding here: these are the same precautions you'd take with any work on paper.

Framed watercolor, Mets l'eau en couleur

Fine art prints

Prints follow the same rules as originals, 100% cotton paper, light sensitivity, the value of UV-filtering glass. The difference is that a print stays replaceable if a copy gets damaged, which takes a little pressure off compared with a one-of-a-kind piece.

Stickers and bookmarks

These are everyday objects, not pieces to frame, and how long they last depends on how they're used:

  • A sticker placed on an outdoor surface, or one that gets handled often, will wear out faster than a sticker inside a notebook.
  • Bookmarks aren't laminated: avoid getting them wet, and avoid folding them hard in the same spot over and over.

In short

Indirect light, UV-filtering glass for anything framed, no excess humidity: with that, a watercolor or a print will keep beautifully for years.

Méloée Lassauce

The author

Méloée Lassauce

Self-taught watercolour artist based in Luxembourg. I write here about the materials I actually use, the techniques I practise and the mistakes I made before you did.

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