Yes. It says it does on the box.
It gives a tingly cool feeling on the inside and a tingly warm feeling on the outside.
the ones that say spermicide on the box. it may be in smaller writing then the word trojan.
The label will tell you. If the label doesn't specifically say so, they don't.
It matters what you r talking about, either Plasma or carbon dioxide. In plasma it is a little like cold fire, which is blue, and in carbon dioxide... well i don't no. try bing search.