All You need to increase progressively Your holes. All the jewels are produced in such way that they are light, to avoid inappropriate enlargement. If you love the Tunnel for the lobes you can dare 60 millimeters! You must only choose the material You prefer. The Plugs are items to the expansion and they allow constant dilatation for a defined gauge. They can be of various materials like titanium, surgical steel, acrylic o silicone. Choose those ones which fit to your look!