Dettol's renowned germ protection heritage, each Dettol Antiseptic Plaster is infused with Antiseptic Active (Benzalkonium Chloride), a proven antiseptic agent supported by decades of clinical use. Antiseptic Active destabilises and disrupts microbial membranes that prevents bacteria and fungi from multiplying, thus killing it on contact. Keeping your wound clean while lowering infection risk, so your skin can focus on healing itself naturally. - Antiseptic Active (Benzalkonium Chloride) - 3-in-1 Protection - Protects Wound - Prevents Infection - Waterproof - Strong Adhesive - Leaves No Residue - Flexible & Comfortable to Use