What kind of brick is a square brick?

It is a square brick with smooth surface and small volume, which is usually used for paving the ground or as a decorative material. The size of this kind of brick is generally between a few centimeters and dozens of centimeters, and the material can be different materials such as ceramics, concrete and glass. In architecture and interior design, fine square bricks are often used in ground laying, wall painting, tile veneer and other occasions to increase decorative effect and anti-skid performance. In addition, fine square bricks can also be used to make various handicrafts and decorations, such as mosaic bricks and mosaic bricks.