4-5/8 inches x 3-3/8 inches. Soft padding. Designed to stay on all day. Provides all day pain relief. Can be cut to any size. drscholls.com. Soft cotton flannel padding protects any part of the foot from painful shoe pressure. Helps prevent blisters. Self-stick adhesive holds adding in place. Won't catch on hosiery.
If you have diabetes or poor blood circulation, consult your doctor or podiatrist before use.