Tulip 3-2 Cotton Sewing Needles - for Medium-Weight Fabric[Product Description] The shape of the needle tip largely determines how smoothly it passes through the fabric. Tulip needles utilize the strength and wear resistance of steel and are repeatedly polished with high precision to create an ideal needle tip. They feature an eye designed for easy threading, with a smooth interior and a shape that is gentle on the fabric. Comes in a cylinder case for safe needle storage. Material Steel wire