There is a pearl in the sea ,named coral ,the coral can't appear in the land ,but the imagine of persons is endlessness .when you see the coral picture ,are you full of imagine of the sea. you thirst for free ,breadth of mind widely like the sea. Choose the coral design ,your thought will be wide. the design is fit for many glass blocks projects .When you install it, the whole feeling is very strong ,it is used in separater ,wall ,bar table and so on.