Overall, I would give this product a 4 out of 5 stars. The packaging is discreet. A very slight plastic scent lingered albeit momentarily. It is quite durable. It was also fun using it at the other end. Feels amazing upon first use and after lube application. If you are looking for an affordable product, I would highly recommend this one. It is also very easy to clean too. I did use it... um, we did use it via tip to tip and it was fun. It was able to accommodate both of us well. The three prominent ridges outside the toy are also a great addition, as they provide added grip when your hands are all wet and sticky from using lube and you just forgot or can't seem to find where you placed the paper towels.

It felt really good when I first used it. I remembered receiving my first blowjob; a little more "oomph" and it would really stimulate a good blowjob. I would avoid saying that it's not just a masturbation sleeve. It’s definitely not. I think too that if they made a closed-ended Tool box penis sleeve, it would be an economical Fleshjack.

It also felt great when I used it while taking a shower, though I am curious how it would work underwater.

I tried warming it in warm water and it worked fine. The Tool box displays quite an impressive resistance and durability. I try to eschew using warming lubricants since it usually ends up not getting the right temperature for me. A warm Tool box masturbation sleeve plus plenty of lubricant would mean premature ejaculation.

Clean up is a breeze. Warm water and some soap plus some antibacterial spray worked well. I would advise you to completely towel dry or air dry it prior to storing the Tool box.

You may probably see that I practically tried the Tool box all over the place. And it IS great. I have yet to rest since I'm almost dried out.

I would say not bad. Pretty good actually. I really liked the tightness and the elasticity of the product being able to accommodate two endowed men. The Tool box did not show any wear or tear or loss of shape after it was used. And even if the Tool box was turned inside out, it did retain its shape. I also used it while taking a shower. Very minimal lube plus a water based lubricant did great too.