diff --git a/src/DB/ProductMetaQueryHelper.php b/src/DB/ProductMetaQueryHelper.php
index 31007df211..9a82404781 100644
--- a/src/DB/ProductMetaQueryHelper.php
+++ b/src/DB/ProductMetaQueryHelper.php
@@ -76,75 +76,6 @@ public function delete_all_values( string $meta_key ) {
 		$this->wpdb->query( $this->wpdb->prepare( $query, $meta_key ) );
 	}
 
-	/**
-	 * Insert a meta value for multiple posts.
-	 *
-	 * @param string $meta_key The meta value to insert.
-	 * @param array  $meta_values Array of [post_id=>meta_value,…].
-	 *
-	 * @throws InvalidMeta If the meta key isn't valid.
-	 */
-	public function batch_insert_values( string $meta_key, array $meta_values ) {
-		if ( empty( $meta_values ) ) {
-			return;
-		}
-
-		self::validate_meta_key( $meta_key );
-		$meta_key = $this->prefix_meta_key( $meta_key );
-
-		foreach ( array_chunk( $meta_values, self::BATCH_SIZE, true ) as $meta_values_chunk ) {
-			$values        = [];
-			$place_holders = [];
-			foreach ( $meta_values_chunk as $post_id => $meta_value ) {
-				$place_holders[] = '(%s, %s, %s)';
-				$values[]        = $meta_key;
-				$values[]        = $post_id;
-				$values[]        = $meta_value;
-			}
-			$query  = "INSERT INTO {$this->wpdb->postmeta} (`meta_key`, `post_id`, `meta_value` ) VALUES ";
-			$query .= implode( ', ', $place_holders );
-			// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
-			if ( false === $this->wpdb->query( $this->wpdb->prepare( $query, $values ) ) ) {
-				do_action(
-					'woocommerce_gla_debug_message',
-					sprintf( 'Error batch inserting "%s" meta values.', $meta_key ),
-					__METHOD__
-				);
-			}
-		}
-	}
-
-	/**
-	 * Update a meta value for multiple posts.
-	 *
-	 * @param string $meta_key The meta value to update.
-	 * @param mixed  $meta_value The new meta value.
-	 * @param array  $post_ids Post IDs to update.
-	 *
-	 * @throws InvalidMeta If the meta key isn't valid.
-	 */
-	public function batch_update_values( string $meta_key, $meta_value, array $post_ids ) {
-		if ( empty( $post_ids ) ) {
-			return;
-		}
-
-		self::validate_meta_key( $meta_key );
-		$meta_key = $this->prefix_meta_key( $meta_key );
-
-		foreach ( array_chunk( $post_ids, self::BATCH_SIZE ) as $post_ids_chunk ) {
-			$query = "UPDATE {$this->wpdb->postmeta} SET `meta_value` = %s WHERE `meta_key` = %s AND `post_id` IN (%d" . str_repeat( ', %d', count( $post_ids_chunk ) - 1 ) . ')';
-			array_unshift( $post_ids_chunk, $meta_value, $meta_key );
-			// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
-			if ( false === $this->wpdb->query( $this->wpdb->prepare( $query, $post_ids_chunk ) ) ) {
-				do_action(
-					'woocommerce_gla_debug_message',
-					sprintf( 'Error batch updating "%s" meta values.', $meta_key ),
-					__METHOD__
-				);
-			}
-		}
-	}
-
 	/**
 	 * @param string $meta_key The meta key to validate
 	 *