Minimum Total Purchase of $25 is required for shipping Benzalkonium Chloride (BZK), Antiseptic Towelettes, 100/Box Product Description • For cleansing skin and minor wounds • Sting-free for sensitive skin areas • Individually packaged in compact, single-use foil sachets • Dimensions of each towelette: 12.7 x 20.3 cm (5" x 8") • Active ingredient: benzalkonium chloride 0.13%