Beading needles are traditionally soft and flexible, this makes them easier to use and get into tight little spots in your bead work. The number on the needle indicates the thickness of the needle with 10 being the thickest and 15 being the thinnest. The most popular size of beading needle is a size 10 needle.
 
Details
Beading needles: Long and very fine, long eyed
Beading needles: very fine bead embroidery 
Packs of 6