The Bead Buddy Big Eye Needle is Made of Super Strong Stainless Steel and Can Handle Any Size or Type of Thread, as the Entire Needle is Essentially an Eye. Because of its Unique Design, the Big Eye Needle is Easy to Thread In. The Strong, Flexible Big Eye Needles Work Well as Beading Needles, a Large Sewing Needle, and Beading Needles for Tiny Seed Beads.