PDI Hygea - BZK Antiseptic Towelettes/Wipes helps disinfect skin after injury, before skin puncture, or use in perineal and maternity care. The sting free, alcohol free formula works well in sensitive areas. PDI antiseptic wipes are saturated with 0.13% benzalkonium chloride. Formerly PDID35100. Size: 5" x 7".