Ergo Super Flexi III Teal Dong Pro Sensual Line from Cloud 9 Novelties. SKU number WTC967 Pro Sensual Ergo Super Flexi III Teal. UPC number 860008249708. The Ergo Super Flexi IIII is a non-explicit, liquid Silicone Dong with a tapered head and a smooth, flexible shaft that allows for easy and comfortable insertion. A wide suction cup base allows the Ergo Super Flexi III to be used on its own or with a harness. A bonus 3 inches, 10 function rechargeable bullet can be inserted into the base for powerful, rumbling vibration. Dimensions insertion length 6.5 inches. Diameter 4.5 inches. Bulk weight 6.56 ounces. Total length 7.68 inches. Categories: Vibrators, Rechargeable Vibrators, G-Spot Stimulator, G-Spot Vibrators. Video. Restricted, Amazon Restricted. 2022.