The graduated spheres genuinely make insertion easier than I expected, each one eases you in before the next. The silicone has just enough give to stay comfortable, and the double hook keeps it from sliding too far.
Didn't expect the silicone to feel this soft, honestly. The double hook at the base keeps it from going anywhere, which was my main worry. Takes a bit of patience working up through the sizes, but that's the whole point.
The graduated spheres make insertion way smoother than I expected, each one just eases in a bit more. The silicone is super flexible so it moves with you instead of fighting back, and the double hook base is a smart touch.