English: These costs can optionally be added based on the <a target="_blank" href="%s">product shipping class</a>. Learn more about <a target="_blank" href="https://woocommerce.com/document/flat-rate-shipping/#shipping-classes">setting shipping class costs</a>.
Dutch: Deze kosten kunnen optioneel worden toegevoegd op basis van de <a target="_blank" href="%s">productverzendklasse</a>. Lees meer over <a target="_blank" href="https://woocommerce.com/document/flat-rate-shipping/#shipping-classes">het instellen van verzendklasse kosten</a>.