SofTap 16 Prong Fine Curve Click tip needle: This needle is a finer, tighter version of the 14 Curve and is used for smaller eyebrow design that requires more definition. Hair strokes implanted (microblading) with the 16 Curve are shorter and thinner than those implanted with a 14 Curve. This needle comes in sterile packaging for one use. After one use needle is disposed of in a Sharp's container for easy clean up. The click tip needle is inserted into a click stick handle ($1.00).