3-15/16 inch x 5-1/2 inch (10 cm x 14 cm) each. Pain relieving ointment on a breathable adhesive pad. With 4% lidocaine. Pain relief patch. No. 1 lidocaine brand (Among OTC topical analgesics). Fast acting. Targets nerves. Flexible fabric. Patch. Fragrance-free. Gets you back to your active self fast. Targeted no-mess relief. Back. Neck. Leg. Arm. www.aspercreme.com. Child-resistant packaging. Made in Japan.