Pain relieving ointment on a breathable adhesive pad. 3-15/16 inch x 5-1/2 inch (10 cm x 14 cm) each. 4% lidocaine. New! The number one odor free brand (AC Nielsen brand rank data on file). Numbs away pain. Desensitizes aggravated nerves. Fast acting. Targets more pain receptors (among counter-irritant topical pain relievers). Non irritating. Targeted no mess relief. Easy to apply & remove. Flexible fabric.