All of our items except our Lighting and Lead artwork are made from galvanised Steel, which is then hot dipped into molten Zinc. Our products are then treated and finished to look like Lead.
Over time this finish will lighten and age down to a patina finish. 
For all Zinc items we offer a 5 year warranty. However, the use of caustic chemicals to treat / clean the products will make your warranty invalid. 
All of our lighting and candle lanterns are made from 304 Stainless Steel which is then powder coated and treated. These items come with a 2 year warranty.