Quality is not bad, as another reviewer stated, the plug part of the toy is a bit hard, it would be nice if it was a pliable material.Would have given five stars otherwise. Great in preparation for bigger toys, I've found that the most comfortable way to insert this (due to the hard core) is to partially insert it an give a few pumps and it just pops itself right in.Removing it while inflated is a great way to prep for larger toys gradually, because the rubber "balloon" naturally sizes itself to your anatomy, it's a gradual method to relax your butt. I'll remove it slowly, and give a couple of extra pumps- when I feel the most stretched, Works great to loosen me up for the next round :) .