Vac-U-Lock Crystal Jelly Dong Pink 8 inches Box. 8 inches long by 1.5 inches wide translucent pink jelly penis attachment for Vac-U-Lock plug. If you are looking for something special, try this pink Crystal Jellies Dong by Doc Johnson. Its exquisite shape and design is great for diversifying your strap on excitement. Compatible with the most widespread harness system, Vac-U-Lock. You are sure to enjoy this for hours and hours of role play action. Thick veined texture. Made using phthalate free, non-toxic materials PVC. Vac-U-Lock Modular Sex System Attachment from Doc Johnson Novelties the Great American Toy Company. Vac-U-Lock. 2021.