I love this exerciser. It is great to use during your daily activities such as grocery shopping, driving, working out, cleaning, etc. You put it in the same way as a tampon. To make it more comfortable to insert, I usually apply a small amount of water-based lube then squat down a little bit. You can also sit on the toilet or lay on your back, whatever makes it easier for you.

I think this toy is great for a beginner or intermediate user who wants to strengthen their pelvic floor muscles. If you are more advanced though I would suggest looking into the Emigi heavy set. You could use this during sex if you choose but I would not suggest using this anally, at all. It would definitely get lost.

After use there is a 4" retrieval cord to help you get it out. I felt that the cord was a little flimsy and felt like it would rip off. I also noticed that if you pull on it hard it separates from the toy itself and there is a gap where it is attached. This could be a sanitary issue if you don't clean it thoroughly.

The SinFive Emigi is made out of WTP, which is an 8 on the safety scale. It is smooth, with a little bit of drag, and completely solid with no give, but completely non-porous. WTP is tested under strict European safety standards to make sure it is completely body safe. It also has an anti-bacterial property which makes it hypo-allergenic. It's also latex and phthalates free. On that note, I love the material because I have pretty sensitive skin. It had a slight plastic smell when I first got it but after repeated washes it has dulled drastically.

It is a little hard to insert this if you are dry so I recommend using lube, you can use any lube other than oil-based with this toy. While this toy has two noticeable bulges there is no noticeable texture, it is completely smooth. However there is an obvious seam across the middle which can be felt with your finger but not when inserted. This material collects dust and lint REALLY easily. I would suggest cleaning it before and after use.

I love how this is one unit but has a two bulge design; it's shaped like a peanut with a mouse tail. The toy is about 2 1/2" long and about 1 1/4" diameter at the widest part and 1" diameter at the slimmest part. It fits my body fairly nicely compared to the Posh Silicone O Balls which was way too big for me which makes it very uncomfortable to wear. This is a great size for the average user. The weight on this toy is 58g which is a little more than 2 ounces. I found it to be the perfect amount of weight for me and the matte texture gives it a little bit of drag, which helps it stay in place.

When you are ready to remove the Emigi there is a 4" retrieval cord. I felt that the cord was a little flimsy like it was going to break off. I also noticed that if you pull too hard it separates and makes a gap between where the toy and where the retrieval cord is attached. Even though this toy has two free-moving balls inside I think this toy is considered discreet because no one can hear it or see it while inserted and if someone does pick it up they will probably be confused by what they are looking at.

I have worn this for 12 hours before and at times had forgotten it was in there. Once I started walking again it moved the balls inside and gave the sensation that it would fall out, which made my muscles contract to keep it in. I've also noticed while wearing this that the squeezing sensation is a turn on; it makes my clitoris aroused. I think that this toy has helped me get in the mood while not around my man and makes me want to jump him when I get home. He has also noticed my muscles being able to tighten harder around his penis. I would highly recommend this toy to anyone who wants to tighten their vaginal muscles, especially during and after pregnancy to help with delivery and recovery.

Always wash before and after use with just warm water and a mild antibacterial soap or a toy cleaner; simple and easy. I store mine in the original packaging to keep it clean and lint-free, but you could store it in anything you have.

Lube is always recommended but not always needed. This toy is compatible with all lubes except oil-based. I have the Sliquid Silk for mine and there have been no reactions. There is no worry if this toy touches other toys, it is compatible with anything.

The Emigi comes in a simple cardboard box that opens at the top with a plastic window on the front. There are no obscenities on this box, just a description of the toy on the front, and application and care in 4 different languages on the back. It does give directions of how to insert it for the people that don't know. Although it says pelvic floor muscles on the front, I would say it is fairly discreet otherwise. I don't think this package is recyclable because it is a paper plastic mix.