Have a look at www.Pawz.com.au. We have the Red Dingo stainless steel tags (wont rust and solid!). The engraving is REALLY deep with a lifetime guarantee on the tag and engraving. I've had mine for 7 years, and the engraving is still as good as the day we engraved them. We also do the plastic tags if you dont want the jingle jangle, and the bling ones if you want to make a fashion statement.