A must for my edema lower legs.  I purchased the 4" width and am able to cut the length that I need.  This comes in a roll of 33 feet.  It was WONDERFUL to find these on Amazon's site.  I did not know of this supply in various sizes until a health person told me about them last week.  I purchased them ASAP, and they sure do work!  I have CHF and my lower legs and feet vary in size thru out the day.  These help to maintain a uniform size.  But I do have to remove them once every 48 hours for a few hours usually when I sleep.  Thank you Amazon and seller who shipped these VERY quickly.  Price is very reasonable.  So happy to have these now.