The fused glass curves that Iris creates are all unique. They consist of one or two sheets of 3mm art glass. In the case of the 3mm coastal and floral pieces, Iris works on the surface initially and when she is happy, the piece is then fused, re-worked and slumped into the form.
Whilst each of the coastal and floral pieces is unique, Iris can create similar (though not identical) pieces on request.
In the case of the abstract pieces however, these can often go through five firings before the piece is finished and are therefore 100% one of a kind works of art.