... Wuxi China (Mainland) Brand Name:Telingda Model Number:AAA Size:1.22*2.44mm Shape:retangle Paper Foam BoardThroug SGS Size:A4 ... so on. Thickness:1mm,3mm, 5mm, 8mm, 10mm etc. Features:1. Smooth, Light-weight.2. sound insulation, heat insulation .3. ... weather proof.4. easy to clean and maintain. Applications:1. Advertisement: exhibition & display, printing, silk screen printing,engraving materials, ...