Our glass block has the clear glass block and colored glass block ,so many flower types can be choosen.mai sizes:190*190*80,etc. Our glass block has the colors:clear and colored.The main sizes:190*190*80 145*145*80 190*190*95Main flower types:blue cloudy ,pink cloudy ,green cloudy ,brown cloudy , saphire ,turuoise , grey ,violet ,blue lattice ,etc.What you need ,pls feel free to contact us.