prison labor, n.All

Prison labor (n.) troubled ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠Washington only when China's prisoners competed with American firms; California was meanwhile exporting prison-made jeans to Asia as "Prison Blues."