White Tiles Spacer is a small, plastic piece that is used in the installation of ceramic or porcelain tiles to ensure that they are properly spaced apart from each other. The primary purpose of using tile spacers is to achieve an even and consistent spacing between tiles, which helps to create a professional-looking finish. When tiles are installed without White Tiles Spacer, there can be uneven gaps between tiles, which can make the installation look sloppy and unprofessional.