This coffee table set is functional. a big table can be in the living room as a center table, small one can be beside the sofa as a corner table or as a bedside table as well. these two tables are independent units. you can manage it according to your demands or preferences. the lisa coffee table set including one 31-inch big coffee table one 19-inch small coffee table. table top material is: clean tempered glass. it is durable and not easily broken. it is easy to clean and maintain table leg made of: wooden with smooth eco-friendly paint in white color.