The Tenga Flip Hole is a masturbation sleeve introduced from Tenga that is reusable (unlike most of their other products) and what I would classify as a competitor to the ever popular Fleshlight. It can be a little daunting to learn to use the Flip Hole at first, but it's rather simple once you get the jist of the Flip Hole's design. When the Flip Hole arrives in its packaging there will be a cover/clasp that covers the hole of the toy. When you remove the cover by sliding it down the body of the toy you reveal the entry hole and are also able to open the Flip Hole up completely, revealing the inner silicone lining. When you're ready to use it place some lubricant on the inside up and a small amount on the opening to make insertion easier. From here you slide the clasp on, but instead of sliding it back on the way you removed it you slide it back on in the reverse direction. Doing so keeps the Flip Hole closed during use. Once finished you can remove the clasp, open the sleeve and clean it in the sink.

The body of the Flip Hole is hard plastic and the inside is made of TPR Silicone, which is a silicone based rubber. The TPR Silicone is rather stiff, more so than other sleeves I have tried, and can get slightly uncomfortable during use due to the over stimulation it can sometimes provide. Also, TPR Silicone cannot be completely disinfected, so if you wish to share (not that you will want to) using a condom should suffice.

Tenga's Flip Hole is about six inches in length and three inches in diameter. It is rather hefty, weighing in at 1.5 pounds which can make using it over an extended period of time slightly tiring. There are also two sides of the Flip Hole where what looks like three buttons exist. These buttons are actually connected to the inner lining and allow you to push on them to squeeze on the lining and make it tighter around you as well as create more suction. It should also be noted that the large diameter can be difficult to keep a grip on and slightly awkward to hold when using it.

Unfortunately, the Flip Hole can be LOUD. If you choose to put pressure on the outer "buttons" and make more of a vacuum on the inside then expect a very loud whoosh and sloosh sound each time you stroke yourself with the Flip Hole. This can cause problems if your walls or thin or if you are attempting to use the sleeve in the same room as a roommate. Also, as I mentioned previously, the TPR Silicone is fairly rigid and can be overstimulating and is sometimes painful on the head of my penis when I near ejaculation, which is the main reason I removed a star from the overall rating.

Care and Maintenance are extremely easy with the Flip Hole due to its unique design of being able to open up and expose the inside completely. After use simply take the Flip Hole to the bathroom, open it up, and wash the inside out with warm water and mild soap. If possible, Tenga recommends allowing the Flip Hole to air dry, but if you cannot leave it out due to roommates or other reasons then simply patting it dry with a lint free cloth should work. Afterward, just throw the clasp back onto the sleeve and store it wherever you like.