Doc JohnsonVac-U-Lock - Vac-U Powder - Makes Attaching and Detaching Smooth And Easy - Also Use to Refresh Your ULTRASKYN Attachment - 1 oz. (28g)

It’s cornstarch. Size of bottle is good and compact. But will just buy cornstarch and a refillable bottle once this runs out

This stuff is great , you can install and remove attachments easily . BTW this lube powder is 100% corn starch as stated on the ingredients . Yes this is the same corn starch you can find on grocery shelves for a lot less price .

Save your money and just use baby powder it does the same thing

Restore the feel of your silicone Dildo. A must have for keeping you toy feeling great!

As others have written, this is literally simply your grocery-store quality corn starch, purchasable anywhere (and for much cheaper). This isn't a complaint, just an advisory.

Serves its purpose.

Highly recommend!

If you use vac-u-lock, you know that powder is essential to get the toys on and off the knob. After a year or two of just putting baby powder on my finger and rubbing it on, I though I would spring for the "official" bottle and it would be a little less messy.When the bottle got here the little cap was on crazy tight. Trying to get it off, I pulled too hard and the stem came out of the bottle. Having talcum explode all over the bedroom was a definite mood killer. Afterwards, I managed to get the stem back in most of the way with pliers, but I still need to be careful when I squeeze the bottle so it doesn't come off again.The powder itself works fine, and the applicator is very convenient. I have friends who have never had any problem with these bottles, so maybe I just got a little rough with it in the heat of the moment. Still, I wish they would look at their design to make the cap looser and the stem connection more robust..perhaps they could add threads instead of just pressing it in.