moisture resistant fire proof heat protection sound insulation high intension and strong tension pvc lamimated gypsum ceiling tile (with aluminum foil back) 1 size595x595mm, 600x600mm, 603x603mm,595x1195mm, 603x1212mm, etc 2 thickness7mm. 7.5mm. 8mm, 8.5mm, 9mm, 9.5mm. 10mm, 12mm. 3 packageshrik packing. 8pcs per carton, or 10pcs per carton.