Ergo Super Flexi I Teal Green Dong Pro Sensual Line from Cloud 9 Novelties. SKU number WTC963 Pro Sensual Ergo Super Flexi I Teal Dong. UPC number 860007665394. The Ergo Super Flexi I 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 I 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 inches. Diameter 4.5 inches. Bulk weight 5.6 ounces. Total length 7.18 inches. Categories: Rechargeable Vibrators. G-Spot Stimulator. Sex Toys for Women. G-Spot Vibrator. Restricted. Amazon Restricted. 2022.