# Show on product cards

By default, when swatches are enabled, they will appear on all products across your site when hovered over, including on collection pages and feature sections.

In your theme editor, click on **Theme settings** and open the **Product listing** tab. Choose whether to **Show swatches** on hover by checking or unchecking this option.

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> **Related links**\
> [Enable swatches](broken://pages/ogV4Xa2N3z1nTTuRXUvf)\
> [Use default color swatches](/spark/product-pages/variant-options/variant-swatches/use-default-colors.md)\
> [Use custom colors](/spark/product-pages/variant-options/variant-swatches/use-custom-colors.md)\
> [Upload custom image swatches](/spark/product-pages/variant-options/variant-swatches/use-custom-images.md)\
> [Enable dynamic option availability](/spark/product-pages/variant-options/variant-swatches/dynamic-option-availability.md)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/show-on-product-cards.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.