function by_woocommerce_product_loop_title_classes( $string ){
	
	// For all products
	  $string = 'my-class-category';
	  return $string ;
	 
	 
}<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://fluidnv.com/sitemap-stylesheet.xsl"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  <sitemap>
    <loc>https://fluidnv.com/post-sitemap.xml</loc>
    <lastmod>2025-07-22T13:56:49+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/page-sitemap.xml</loc>
    <lastmod>2025-07-30T20:09:37+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/category-sitemap.xml</loc>
    <lastmod>2025-07-22T13:56:49+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product-category-sitemap.xml</loc>
    <lastmod>2025-07-31T23:48:01+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product-sitemap1.xml</loc>
    <lastmod>2025-07-27T12:20:36+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product-sitemap2.xml</loc>
    <lastmod>2025-07-27T12:20:36+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/sureforms_form-sitemap.xml</loc>
    <lastmod>2025-07-22T13:55:19+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product_cat-sitemap.xml</loc>
    <lastmod>2025-07-27T12:20:36+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product_tag-sitemap1.xml</loc>
    <lastmod>2025-07-25T10:33:28+00:00</lastmod>
  </sitemap>
  <sitemap>
    <loc>https://fluidnv.com/product_tag-sitemap2.xml</loc>
    <lastmod>2025-07-25T10:33:28+00:00</lastmod>
  </sitemap>
</sitemapindex>