Direct-Stent Stent Graft as the multilayer design was previously marketed in the EU and is now no longer manufactured. It is now marketed outside of the EU with a monolayer design under the marketing names Direct-Stent Stent Graft and Celosia Coronary Covered Stent. To see the specifications of Celosia Coronary Covered Stent and Direct-Stent Stent Graft monolayer design visit http://insitu-tech.com/celosia-covered-stent/