indoor colored glass block 1.Size:190*190*80/85mm,etc 2.. ... etc 3.Patterns:cloudy,parallel,wave,lattice, indoor colored glass block1.Product Name:glass block2.Size:190*1980*80mm,190*190*95mm, ... lattice,diamond,double stars,bubbles,well shape.5.New generation of glass block,using new technology and making it more suitable available ... you need at any time.Welcome your enquiry. indoor colored glass block