The phrase refers to a specific type of arts and crafts activity involving outlined images of mermaids divided into numbered sections, each corresponding to a particular paint color. Participants apply the designated paint to the appropriately numbered areas, gradually revealing a complete image of the mythical sea creature. Such kits typically include a pre-printed canvas or board, a set of numbered paints, and paintbrushes.
This activity offers several benefits, including promoting relaxation and mindfulness through focused creative engagement. It provides an accessible artistic outlet for individuals of all skill levels, allowing them to produce a visually appealing artwork without requiring advanced painting techniques. The activity has seen rising popularity due to its ease of use, stress-relieving qualities, and the appealing subject matter for both children and adults. Kits of this kind are readily available in craft stores and online retailers.