Interface Signage have a wide range of materials suitable for reverse engraving. A colour or clear backing is laminated onto a clear surface material. Engraving is carried out from the rear and then back-filled with, if preferred, a different coloured paint. The final result is a label or mimic with a "wipe-clean" surface. The surface material can be finished in either gloss or matt. The backing can be a variety of colours including gold and silver.