... tops, colomn or pillar.Available Colors:pure white,pure black,coffee red,grey spot white,light yellow,blue,green etcAvailable size: 1200x2400 ... % no change of appearanceThermal expandability coefficient: ( 30-200centidegree), x10-6 K-1 80_95AntibacterialNontoxicNo(skin)irritaionGreen, environmental friendly, non-radioactive, A-grade ...