Transolid's wet floor shower base is a perfect solution for those who have trouble stepping over a higher shower threshold or bath or for anyone who enjoys the beauty and simplicity of a flush shower floor. It is the easiest, fastest way to build a curb less, level-entry shower. Made of numerous layers of Transtone, a sheet-molded compound material that is solid throughout the base and is supported by sturdy structural ribs underneath that radiate out from the drain opening. When combined with a thin set mortar installation, this creates a flex-free, water-tight installation and a foundation that you can count on.