John James Leather Needles Assorted Sizes 3/7 3ct, Ideal for sewing with hydes and leather, these needles are designed with a razor sharp triangular point tip which effortlessly pierces thick leathers without damaging it. Use these needles for a wide range of projects from garment construction to home furnishings - anything that requires leather! This package contains 3 size 3/7 leather/glover hand sewing needles.