Precautions: Do not place product on an open wound. Don’t use is diabetic or have loss of sensation to skin If irritation, discomfort, or any problems result from the use of this product then discontinue use immediately and notify your doctor. Uniqueness of product: as all of our products the uniqueness if that the pads are available in the quantities that you want. The felt is thick yet compressible to offer maximal relief Customers who purchase this product would probably be saying: I have a callous that is painful on my foot. I have a wart that with pressure causes pain I have a bump or area of prominece that I want to get the pressure off of. I have a sore area that I don’t want pressure to go through