Fareeda i asked my Dr.Sister, she is also health consious like you :D And she said "U can do it from any big Shop. No need to worry about anything, because they Always use new Sterilize Pin for every use."

 

"You can imprison a Man, but not an Idea. You can exile a Man, but not an Idea. You can kill a Man, but not an Idea." BENAZIR BHUTTO