"Alright, so very little experience in this department, but as far as an overall impression, I say that this would be a great start if you are interested in this field of play.
The first size is pretty easy, there is hardly any push to go in and I went about 2 hours before going up to the next size, which was where a small effort was required. Kept that in for 6 hours before going up to the next one for about 5 mins. So the progression is not bad up until that point. Going beyond though has been tough, I have yet to try get the 4th one in, but I imagine if you just keep at it with the 3rd one, then it should work eventually. It will probably take about a month to get all the way up to 4 or 5 depending of course on yourself. the 5th one is huge by the way.
The material is sturdy and I have no problems with it. It does retain a smell, but why would you wanna sniff it anyway? I did not like the flared base all the way around the edge so I took a knife to two sides of it and that has done nothing to the integrity of the material, and is way more comfortable. All in all, I am pretty happy with it."

"After a year of mental preparation to even consider exploring anal and experiencing the extreme pain it can cause if not properly prepared, I finally decided to try these. First size is perfect for beginning and I was quickly ready for size 2. Size 3 was a bit more challenging and was a longer process to get it inserted but once in, I had my BF penetrate me vaginally and within minutes I had a screaming O. Had to hold it in to keep it from popping out but I never knew what I was missing until that moment. My BF was able to experience anal for the first time after I removed the plug since I was relaxed and ready to go. He was thrilled and wants to do it all the time now. Size 4 is a much bigger leap that I have not yet taken and 5 is never going to happen but I am very happy with the set. Not rigid plastic but hard rubber material so there is a tiny bit of flexibility."

"I first bought this to help me with fitting a toy that i bought but there was an additional benefit. I have had a fissure for 26 years and this kit has almost cured it in 3 days. I would highly recommend this to anyone suffering from a fissure as this will help stretch things out so that it can heal properly. Movements are now pleasant instead of a struggle and painful. Turns out that dilation has been an effective treatment for years. Talk to your doctor first- but i would highly recommend this!"