Not really a sex toy. This is what my MM got for me for my birthday in 2017.
FIRST: DO NOT BELIEVE GWENETH PALTROW AND HER āGOOPā BRAND. DO NOT USE JADE OR MINERAL/ROCK BASED BALLS! Minerals and rocks are for the most part porous and cannot be cleaned thoroughly. This can led to infections and such from dirt and bacteria! Use silicone or stainless steel or glass.
SECOND: If you have read the āFifty Shades of Grayā books, you know how these were portrayed. Balls are not all that the books made them out to be.
Ben-Wa balls, eggs, whatever name they may come under, are actually an exercise weight. The idea is to strengthen the floor of your pussy. That should give greater orgasms. Really you cannot wear them DURING intercourse, but you can use them as a foreplay method. They come in different sizes and different weights. Start low and work up if you so desire. I like to challenge myself and wear them several hours.
Of course these get inserted into the vagina – all the way. I have had 2 different sets now. One was encased in silicone and had a silicone ābumperā between the two balls and a piece of silicone that would hang between your legs for easier removal. These were good for practicality, and there was little movement from the balls as I moved around. The silicone made them more comfortable and the weight was low. I could almost forget they were there. Easy to remove, but i liked to push them out myself, as he is fascinated by that.
I much prefer the glass ones The MM got me. Larger and heavier, and when you move around, you can feel them moving inside. These are about 1 ½ inches and the silicone ones were about 1 inch each. I wore them the entire trip down to see him last time. (Be careful when you pee that they donāt fall out – they make a loud clank against a toilet bowl lol!) During sex, he removed one himself somewhat easily but could not fish the second one out. I had to push it and miscalculated a bit. It hit his upper arm rather than his hands.)