... 1-ply, 2-ply, 3-ply Laser engravable plastic; Rotary engravable plasticUsage: indoor usage; outdoor usage optional Layer available ... gloss, matte, metallic brush, wooden veins, back-engraving (acrylic), etc. Processing method: laser engraving&cutting, Rotary engraving&cutting, sawing, ... engravable plastic: engrave and cut by laser engraver.2. Rotary engravable plastic: engrave and cut by CNC router. 3 ...