The material used for the amp plates is Gemini Duets Laser XT or Gemini Duets Laser XT Reverse. All available colors of both materials are listed below and are 1/16” thick. The buyer will need to provide a vector file that can be imported (.pdf, .dxf, .ai, .svg, .lbrn, or .lbrn2) into LightBurn laser software. The cost is .75 cents per square inch with an intitial $10.00 software setup fee. All orders will be NON-REFUNDABLE and must be paid in full before the work begins. The setup fee will be waived for any additional duplicate orders. Shipping is free in the 48 contiguous US. To order amp plates, please send an email to sloaneamps@gmail.com to work out the details of your order.