I have 3 styles and each has its positives. I have a HolyTrainer V5, which is a solid plastic tube, an inexpensive wire birdcage style, and a flexible chainmail one that just came in a week ago. The birdcage allows the most stimulation, but it can move around so it can get uncomfort able after a day. The plastic tube is really easy to wear, but I get no stimulation, and it's hard to clean, so it can only be on for a day. The chainmail one is pretty cool, but its new. It's very comfortable, and let's me get the feeling of getting hard, but won't let it get fully erect. I wore it for 3 days, and it did not get uncomforatble, and let me get some stimulation. With all the openings, it also stayed clean. Anyway, hope 'yall find one you like! We are having fun with them.