Well back in the day like way back in late 1960's and 70's as a little teenage whore boy well maybe a little older than that but in full blossom I used them and my main guy who became the love of my life used them. Today at least in the USA the main ingredient acetyl nitrate is illegal so butyl nitrate is used and one does not get the same result. I do not use them anymore I think my ass would fall off at 75 years old! Oh I can still remember the feeling as my Joe and I danced to the music at several really nice gay bars back then. He is dancing now in heaven. Ryan's back in Syracuse New York was the scene for the college years as well as graduate school years. To bad it is gone but the memories live on. Ouch: ass pinched again....LOLI think I still have my ribbon for winning best wet ass contest...