Salonpas 15 Patches Lidocaine 4% Maximum Strength Pain Relieving Gel Patch offers powerful pain relief without the need for a prescription. These patches contain 4% lidocaine, providing maximum strength to desensitize aggravated nerves and offer numbing relief. Perfect for those suffering from pain in areas such as the back, neck, shoulders, knees, and elbows, these patches are designed to deliver temporary comfort when needed most. The unscented formula ensures that users can apply them discreetly without any strong odors. Each patch adheres securely to the skin and can be worn throughout the day. Experience effective pain management with Salonpas for a more active and comfortable life.