Although most online stores will not call them poppers due to the laws governing the sale of amyl nitrate and other nitrate products, these room aromas/odourisers are what most everyone else does still refer to as poppers! It is not illegal to use/possess these bottles of pleasure although they are classes as a recreational drug. As with anything like this it is best to be careful and never drink the liquid as that can kill.
Poppers work by increasing the by dilating the blood vessels once inhaled with more blood suddenly rushing to the heart, causing a drop in blood pressure which results in a feeling of warmth, sesation of euphoria, light-headedness and dizzyness. This in turn has a relaxing effect on muscles including the anal sphincter muscle which is why many trannies enjoy using aromas during sex.
Check out more products here: