# 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](https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/broken-reference)\
> [Use default color swatches](https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/use-default-colors)\
> [Use custom colors](https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/use-custom-colors)\
> [Upload custom image swatches](https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/use-custom-images)\
> [Enable dynamic option availability](https://help.fluorescent.co/spark/product-pages/variant-options/variant-swatches/dynamic-option-availability)