Our cut-to-fit pads are convenient and easy to use</br>The active ingredient in MediPlast is Salicylic Acid(40%), the ingredient widely recommended by physicians and pharmacists for the removal of corns, calluses and warts</br>Latex free</br></br>Product Description</br></br>2 x 3-inch. Pads 40% Salicylic Acid; Physician recommended; Cut-to-fit pads.</br><br/>http://www.amazon.com/gp/product/B0057BPE5S