These are 5 of a Triangle Needle with a single barb on one side at the very tip of the needle. It could be specially useful for adding final touches to a piece where you don't want to penetrate deeply into your project, say for adding fur or hair to an animal or figure or doll  or any other shallow felting.  These will be shipped first class letter mail, no tracking. If after a week to 10 days with no arrival, contact me and I'll send out replacements. It very rarely happens, but you should know that I'll replace lost purchases. 
Thanks for checking out my listings.  I have a Facebook Page under Bethany Arts where I show things I'm working on and upcoming shows and demos. Check it out and I'd appreciate a "like". Terry