This sleeve is a self-contained handheld masturbator in a discreet travel case with a cover. It has super-soft, hygienically superior, Pink Lady, Mouth and Butt sleeves for interchangeable use. The sleeve is dual-sided, with a soft inner pleasure chamber with a super-sensitive inner canal texture. The bullet that comes with it has 10 functions of vibration, pulsation, and escalation. Its flexi-grip design allows for controlled stroking pressure. Use alone or with someone in the privacy in your own home.

The shuttle shell casing is made of hard plastic and the inner sleeve and interchangeable sleeves are made of soft, plushy ultra skin. It is 100% non-toxic, hypoallergenic, latex-free, non-porous, Phthalates-free, toluol-free and organic solvents-free. It has a weird smell to it, almost like melted crayon. Without lube, the material will catch on the skin, so lube is a must. Water based only! Each interchangeable sleeve has ridges and grooves in the center - where you insert your penis - to make them look and feel like an asshole, pussy, or mouth. The inner canal has the "power bead" texture, which is bunch of dotted bumps covering the length of the inner canal.

The shuttle comes with 11 pieces: the 2 halves of the outer shell, 3 interchangeable sleeves, 2 halves of the inner canal, the bullet, and the bullet cover. It is 8" in length, fits up to 7", is 9 1/2" in circumference, and weighs 2 lbs.

To put it together, you slide open the back of the bullet compartment and put the bullet in, so that the push button is visible through the hole in the front of the bullet cover. Then, you slide the back cover of the bullet compartment closed over the bullet. Either side of the inner canal has an indention in which to rest the bullet cover, so it doesn't matter which you stick it in. Rest the bullet cover in one of the backs of the inner canal sleeve and lay each side of the canal sleeve back into the two shell halves with the closed end at the bottom. After you have done this, line the two halves up and make the halves a whole.

The black side has a lip at the bottom and the green side has a catch, which grabs it and helps keep the shell together. Hold the top two sides securely together and screw on the interchangeable sleeve of your choosing. At this point, you are ready to go to town with the shuttle or place the cap over the sleeve and store it until the mood hits you. Based on its size, a more well-endowed man will need to find something more accommodating. If you wanted to pack this to travel with, you could, but keep in mind it is a noisy sucker and the bullet that shows on the side makes the discreet factor nil.

Clean up on the Power Bead shuttle is a pain in the ass. You have to unscrew the interchangeable sleeve, which is not easy if you have lube all over your hands, which you probably will if yours leaks out of the seams of the shuttle like it did in the one I received. Then, you want to pull the two halves of the shuttle apart over the sink to catch the mess, remove both halves of the canal from each half of the shell. After you remove the bullet compartment from the side of the canal, push open the back and pop out the bullet to clean it as well. Use warm water and soap or a toy cleaner, making sure to clean all of the grooves and ridges thoroughly. After you get it washed off, dry everything thoroughly with a towel or air dry it, as excess moisture may generate mold. When it is completely dry, you may want to dust the ultra skin with corn starch to get rid of the sticky feeling before putting it all back together in the shuttle case. I would also keep the plastic tray or find something else to store the extra interchangeable sleeves in, so that they stay clean and don't collect dust.