These colourful carpet squares really do make learning numbers fun for children. Arrange them to play hopscotch or use for a novel way of doing sums. The possibilities are endless. Number squares can also be used as children's place mats in the nursery/school setting. Rugs offer a novel approach to teaching colours, shapes, and letters in a way that will appeal to children. They are designed to not only be functional learning tools but are also decorative additions to any bedroom, playroom or classroom. All Learning Rugs comply with EN71 safety standards and offer a lifetime limited wear warranty with a 10 year soil and stain protection.