The Invader is designed to stimulate the prostate and is primarily for male use, but females may certainly find pleasure in using it anally or vaginally as a G spot massager. It is inserted into the anus and moves with your muscle contractions to stimulate the Prostate.The toy is flared to stay inserted without falling out and it has a large ring handle for safety and to facilitate insertion/removal by hand. It could be manipulated manually, but generally these toys will move on their own. Certainly could be used for solo or partner play. It is waterproof, so it may be used in the shower or tub. It is not a toy you can sit while using, unless it was a toilet seat. The ring is rigid and fairly large. This is best used for masturbating while laying on your back or standing up or inserted during intercourse/oral sex.

The toy is almost entirely made of silicone. It has a silver plastic ring to maintain rigidness and aesthetics around the rim of the handle. It has a smooth, matte-like texture. It has no smell and is flexible at the thinnest part of the neck. The main part of the toy is solid feeling with a slight heft. Silicone is non-porous and Phthalates-free.

The size is good for beginner to intermediate anal users. The curve on the point is a bit aggressive, but the girth is pretty easily inserted. I prefer more contoured gentle curvature like an aneros, but others may like the hooked shape for a different type stimulation. The shape is slightly whimsical in nature, but still obviously a sex toy/device. It's just under 5" insertable length and about 6" overall.

I like the size, material and general shape of the toy and it is priced right at current MSRP. For me though, the hooked end is too aggressive/pointy. I'd prefer a broader head with less curvature. I've used quite a lot of anal toys and know what I like best. The toy stays inserted and the ring makes it easy to insert/remove. It's a breeze to care for and easy to use.

Everyone's anatomy is different, so it can take some trial and error to find that perfect toy. For me personally it was a feeling of slight discomfort at the tip. I like a gentle smooth prostate massage and the tip was too specific for my needs. The rest of the toy's shape and size was just fine though.

This toy is very easy to care for. It's waterproof and there are no moving parts or electronics, so you may wash in soap and water or with a 10% bleach solution and/or toy cleaners. It's recommended to use water-based lube, but I have used high quality silicone lubes with silicone toys with no hard done. That is up to you to decide. It's an inexpensive toy, so a risk you may be willing to take if you like silicone lube for anal play like me.

It's easy to store, though like any silicone toy, it attracts dust, but it's easily removed with a quick rinse on the tap.