"…still allows a significant amount of surrounding tissue to be sucked in in full suction. Easy to adjust afterward though so 4 thumbs up!"

"I have the LeLuv pump (about the same as Blush) in 2.125" I am a little larger than average girth. The sleeve is very stretchy and fits the pump well and stays on and makes the pressure of the base of the pump against the area around your base WAY more comfortable than the hard plastic tube flange. BUT, once you pump the sleeve basically turns into a fairly tight ring around your base that when you get to full pump pressure is a bit tight, uncomfortable at first but then you get used to it. The material is thin but seems durable. I think because it's thin the inner hole stretches easier than the clear silicone sleeves I've seen so even though the hole is small it has good flexibility for varying girths. If I could only find the same thing with a bigger inner hole so it was a little less tight, that would be perfect but it appears noting exists. The CalExotic ones, because the material is thicker don't expand as easily so the fit has to be more precise to your girth."

"Gave this a 3 because while its well made and fits the Leluv 2” tube great, the internal hole is much smaller than expected. At a 5” girth this thing was way too tight."