Durex Extended Pleasure condoms contain a special lubricant called Benzocaine inside the condom which helps the man to delay climax and prolong excitement for longer-lasting sex. Durex condoms don\'t just meet worldwide quality standards, they exceed them. Easy-On: Specially shaped to be easier to put on and more comfortable to wear. Sensi-fit condom. Durex sensi-fit condoms are specifically designed to offer a greater feeling where you want it most. Smells better: The special way we make our condoms means they smell better.