System JO Premium Cool lube is a pretty good choice for tons of different situations. I feel it works well for penetration, toys, and external stimulation such as on the breasts, testicles, or clitoris. We have not tried this anally. This is a pretty slick, long lasting lubricant. I find we only need to apply a dime-sized amount once for plenty of lubrication and we never have to reapply. This stuff doesn't dry out or get sticky at all. With the exception of the cooling effect, this feels natural.

Since this is silicone-based it doesn't rinse away easily in water, so this is great for shower or bathtub play. However, being silicone-based, this cannot be used with silicone toys. It's safe with any other kind of toy and is safe with latex condoms.

Premium Cool is pretty slick. It's a bit slippery on the skin, though once it has begun to absorb a bit it feels much more velvety. It feels wonderful on the skin. This is about as thick as hand sanitizer, so it's pretty easy to pour out. When I pour some onto my hand, tilting it causes it to slide off pretty quickly.

After leaving some of this on for a few hours, my skin still had a bit of a velvety feel to it, though not much. It wasn't sticky or icky feeling at all.

This lube has absolutely no smell to it. It has no taste, either, though it does have a cooling, tingling sensation. Putting some on my tongue gave me some pretty intense tingling sensations, though other than that I do not feel this has much of a sensation. My boyfriend said he could not feel any tingling regardless of where I applied it to his body. I could feel some tingling, though only around my clitoris. We tried blowing and rubbing it a bit to see if that would affect it, which usually activates warming lubes, but it didn't work for this.

Premium Cool lasted through a few 2 hour sessions of foreplay and intercourse. When we finished up and were cleaning up, both of us still felt pretty slick. After sleeping and waking up, I felt a slight amount of the lube still on my skin, though not much. I love how I can use this however I want, except for with silicone toys. I hate the stickiness of water-based lubes, so the slickness of silicone-based is a must for me.

To clean this off, I use warm water, a washcloth, and some soap. Because this is resistant to water, it takes a bit of washing with the cloth to actually get this off, though I notice this with all of the silicone lubes I have. Once it is off, though, my skin feels clean and soft. Baby wipes also clean this off, though not as well.

I kind of liked this lube, though it's not really the greatest. It performs well as a silicone lubricant. It doesn't actually give us much of a tingling sensation, though. So it's no better than just a plain silicone-based lube.

I received the 2.5 oz bottle, which is pretty tiny. Including the cap, it measures about 4 inches high, making this a good size for travel. The cap has a push tab opening so it's pretty easy to open with lube covered hands. Even after flipping the bottle over and squeezing it, none leaked out. All of the bottle is made out of plastic.

The bottle has a sticker label on it that states that this is my new best friend, though I feel it's not really the greatest friendship ever. The instructions say to apply a small amount to the desired area and that this can be applied both inside and outside of a condom. The design of the label is pretty much just text everywhere. There's no cute little images or anything.

Ingredients:

Cyclopentasiloxane, Cyclotetrasiloxane, Dimethiconol, Dimethicone, Menthol

Essentially, this is made up of silicone and menthol, which causes the tingling sensation. Or is supposed to, anyway.

Because of the size, this is both discreet and easy to hide. If placed with a bunch of other body products like hair gels, deodorants, and shower gels, this would just look like a typical bath product. This could also be hidden in a sock roll or a nightstand.

Premium Cool is supposed to have a tingling sensation. I am sad to report that neither my partner nor I felt much, if any, sensations. I feel it the most on my tongue and around my clitoris. Where I do feel it, it's not very strong, though it does feel pretty good. If this was a vibrator, the tingling would be the lowest setting available for vibrations, pretty much.