Junipurr Jewelry's tapers are made from high-quality, smooth stainless steel.Our threaded insertion tapers are available in:18G / 1.2mm with a 0.9mm thread. Length: 25mm/ 1 inch.16G / 1.2mm with a 0.9mm thread. Length: 25mm/ 1 inch.14G / 1.6mm with a 1.2mm thread. Length: 25mm/ 1 inch.Pins are a handy 0.45mm length.Make switching out your threadless post easier by using these tapers as guides as you take in and out your piercings.