This realistic dildo can be used with any Vac-U-Lock device — whether it is a harness, a riding ball, or simply a suction cup. The dildo itself comes with a container of some sort of powder to attach the dildo to the mount, although lube can be used as well. This toy is suited for a multitude of uses whether it is used anally or vaginally. If it is to be used between partners than a condom is highly recommended, as it cannot be sterilized like silicone, as this toy is made with a UR3 material.

Doc Johnson's Vac-U-Lock Cock is made of a UR3 material (Ultra-Realistic 3.0), which feels very lifelike but comes with setbacks. This toy cannot be sterilized so a condom is a must if being used by multiple people. Only water-based lubes can be used, as others will most likely damage the dildo. Contrary to my fellow reviewers, I did not experience any major odor upon opening this toy. It does smell but so do all toys if you smell them. I never thought I would ever taste a toy, but I have just tasted it for all of you and can safely say that it doesn't have much of a taste at all. The shaft is decorated with blue veins that disappear after the first use, so I would probably recommend washing it well before using it to get that flimsy coloring off. The head of the penis is also brightly colored and will fade with use.

This thing is big and I would strongly recommend starting with something smaller to begin with. I consider myself to be an intermediate user and haven't quite worked up to being able to use this anally. This is not a beginner's toy in my opinion and would recommend starting out with something else if you are a beginner. The dildo itself is curved downwards towards the scrotum due to the fact that the penis is pretty heavy. Though make no mistakes, this thing feels as close as you can get to the real thing. It's extremely soft on the outside, while it has a firm inner core to allow for stability. Though it's sturdy you could easily squeeze it and feel just how lifelike it is.

Doc Johnson's Vac-U-Lock Cock warms up to your own body heat nicely and is able to maintain heat if warmed up prior to use. I haven't quite been able to fit this one in quite yet so I can't give you a full on performance experience yet — but will update this as soon as that day comes. The versatility of a Vac-U-Lock system makes this dildo extremely versatile and this would be a good investment, especially if multiple people are not using it.

The major downside to UR3 is the inability to sterilize it. No amount of cleaning will do it so a condom is recommended, as the material is porous. The toy itself should be washed before and after any use and stored separately — which is a mistake I learned from. I accidentally stored this with all my other toys and the area on the scrotum that came into contact with another toy looks as though it has melted.

Mine came in a plastic clam shell package with an insert, a foldout insert advertising other Vac-U-Lock products, a little bottle of what appears to be baby powder, and a little sample that allows people to feel the texture from the outside of the case.