From SmarterGoods.com:
Durand the “best corkscrew to remove old and fragile corks in vintage wine bottles”
Wine collectors know all too well the challenge of removing old and crumbly corks in aging fine wine bottles. Even with the best corkscrews, it is never easy to completely remove the corks in one piece. This calls for a better corkscrew and the Durand takes up the challenge.
The Durand is a full patented corkscrew designed to remove old and fragile corks from prized vintage wines. It has been tested by wine lovers and sommeliers and The Durand extracted fragile corks. Easily removing them in one piece intact.