The Super Tight - Ribbed is designed for Maximum stimulation! Dozens of soft ripples running through the entire length of the silky smooth shaft. The most intense experience of them all. The Super Tight - Ribbed is designed for MAXIMUM stimulation! This was the first insert to debut in our new Enhanced Series, and has received incredible reviews. A quick look at the inside of this insert reveals why it is so special. The entry is tighter and the ribbing starts almost immediately. If you like Instant Gratification, this is YOUR insert!