What You Get: Come with 24 pieces (12 pairs) of gauges kits, 12 pieces (6 pairs) of acrylic tapers with double O-rings, and 12 pieces (6 pairs) of plug tunnels with rubber double O-rings. They were very easy to use and gauge up. Stretching Kit Size Information: The clear acrylic tapers and plug tunnels size both are 00G(10mm), 1/2 (12mm), 9/16 (14mm), 5/8(16mm), 18mm, 20mm. These large ear stretching kits are comfortable and smooth and do not hurt your ears. Fastening: Ball fashion OPQ-Ear Gauges Kit-24 High-Quality Material: Our big gauge stretching kit is made of durable acrylic plastic and comfortable rubber, safe for your skin. These tapers and plugs fit nicely and stayed in place. Feature: The package came in little individual packs for each size, was easy to clean and maintain, and was hypoallergenic and nickel-free body jewelry. Best Gift: The large ear taper kit is a perfect gift for women, and men. Perfect for daily use.