1.nature cobble stone,eco resin 2.solid surface sheet for table top 3.fire-resist,easy clean 4. ... resistance.Cigarette Burn resistanceAcidity ResistanceAlkalinity ResistanceFlexural AbilityHygroscopic CapacitySGS test report data sheet: NO.Test itemtest methodtest conditionresult1cold resistanceSN/T 0308-93( ... , desk top surface,background wall, all light through effect. New design decoration material