PiercingJ 22pcs 8G-3/4 Ultra Thin Silicone Double Flared Flexible Tunnel Ear Stretching Plug Gauge Kit - 11 Pairs 22 pieces super thin silicone ear stretching tunnels- You will receive 11 pairs of tunnels. Gauge: 8G=3mm; 6G=4mm; 4G=5MM; 2G=6mm; 0G=8mm; 00G=10mm; 1/2"=12mm; 9/16"=14mm; 5/8"=16mm; 11/16"=18mm; 3/4"=20mm Height: 8mm; Thickness:0.1mm UV Silicone Neon Thin Flexible Rubber, Less painful to stretch your ears. We have 3 types of silicone tunnel plugs: ultra thin, medium thin and normal. The thickness is 0.1mm, 0.2mm, 0.3mm respectively.This is ultra thin (0.1mm). If other type needed, search PiercingJ silicone tunnel plugs.