these are great!

Posted by Sentonal on 5th May 2011

I like em... can keep my automatic battery in my teeth when working on something without leaving teeth marks on my new 510 tanks or worrying about cracking a tooth. Also... going to keep 1 on me if someone wants to try my 510 and I don't want their nasty germs mixing with my nasty germs.
They come individually wrapped by the way, so you don't have to worry about handing someone a mouthful of pocket lint.