mine where £10 from tattooist with balls, i got loads but now had to take mine out there called PTFE if u need to no that bit - dont ask wat it stands for tho!!
you can get them off here from ouch mine have just arrived and they are fab only 6.95 each free delivery and really pretty xxxxxxxxxx
does anyone know were i can get one put not on the internet as i/ my mum doesnt have a credit card tar anywy though