After buying a good pair of shoes for work, I thought I owed it to myself to keep them in good condition. Though after a month of keeping them by the front door, they lost their shape as the wrinkled leather became endemic. After just one night with these shoe trees in, they are almost back to original condition. Very pleased, now giving all my shoes a go with them.
They feel well made and are nicely shaped. The spring is not too strong either so I'm not too concerned about long term stretching. Recommended item, won't be without them again.