These Lelo Luna beads are great for kegel exercises. They do take a bit of getting used to, but once you're comfortable with them, they are great. Lelo has a very comprehensive manual which talks about use, storage and cleaning. It comes with two sets of two balls each (a powder pink set in which the weighted balls are 28 grams each, and a powder blue set in which the weighted balls are 37 grams each), a silicon girdle (can be used to hold the balls together) a satin storage case, a manual, and a pouch of Lelo's lube. What you can potentially do with them is start with one of the powder pink balls, then graduate to one of the powder blue balls, then two of the powder pink balls (held together by the girdle), then one powder pink one and one powder blue one and finally two powder blue ones.

Lelo recommends using them 30 minutes a day for 12 weeks before you see results. Bear in mind that the results are not going to be overnight. Kegel exercises are very important for a better sex life, and better vaginal health. They can help with urinary incontinence, tighten the pelvic floor muscle which can give you longer stronger orgasms, among other things.

They didn't make me aroused after I got accustomed to using them, but they were a bit odd at first. The balls themselves are made out of hard plastic, which is pretty body-safe, and the girdle is made out of silicone, so it's pretty body-safe too. You should use a water-based lubricant with it, so as to prevent the silicone from degrading. You can either wash it with soap and water or use toy cleaner, and you want to wash it before and after each use. If you're using the girdle, I recommend taking it off the balls that you have used before washing it and washing them separately.

I recommend these to beginners and advanced users alike.