Pattern Wall Tiles are 100% eco- friendly, non-toxic and free of PVC and phthalates.The Pattern Wall Tiles with Threadless are the first in a series of new wall tile designs that will be produced by Blik in the coming months.The repeating pattern tiles are movable and reusable. They can be cut, crafted and arranged in any number of ways. Rotate them, combine patterns and use on any smooth flat surface.