Kank-A Mouth Pain Liquid, Maximum Strength - 0.33 Oz Sale! from 599 899 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. MAXIMUM PAIN RELIEF: Contains benzocaine for fast pain relief of canker sores and other sores inside the mouth PROTECTIVE BARRIER: Forms a long-lasting film barrier to protect sores from further irritation EASY APPLICATION: Integrated control-tip applicator allows for accurate, mess-free application ADA ACCEPTED: Accepted by the American Dental Association COMPLETE SOLUTION: For canker sores, denture abrasions, and other mouth sores Qty available:100 Tweet