WP_Term Object ( [term_id] => 390 [name] => Mother's Day [slug] => mothers-day [term_group] => 0 [term_taxonomy_id] => 390 [taxonomy] => product_cat [description] => [parent] => 21 [count] => 41 [filter] => raw [term_order] => 0 )
Array ( [0] => 21 [1] => 33 )