3 cushions. 1/3 fl oz (9.8 ml). Salicylic acid. Removes corns/calluses fast. Cushions provide immediate & all day pain relief. Medicated liquid removes the corn/callus safely & effectively. Soft cushions relieve painful shoe pressure and friction. Self-stick, waterproof adhesive holds cushion in place. drscholls.com. Try other Dr.Scholl's products to relieve corns, calluses, ingrown toenails and blisters. Product of France.