High-quality Prym eye needles make hand sewing easier and the end result smoother. The size of the needle is multiplied by a number; the higher the number, the thinner the needle. The eye of the needle is finger-friendly and has no burrs. The thread passes through the smooth eye of the needle without difficulty, and the thread does not break. The surface of the needle is smooth and it passes easily through the fabric. The tip of the needle differs depending on the purpose of use, for normal hand sewing the tip of the needle must be long and thin.