Railworld Discovery Mat — online store product description: A large, soft play mat illustrated with a lively town and connected roads—perfect for laying out train tracks, placing buildings, vehicles, and figures for endless imaginative play. Designed to work with most toy railway sets, the mat’s continuous road and track artwork lets kids build scenes that flow from one end to the other. Durable, machine-washable fabric and an anti-slip backing make it easy to use on carpet or hard floors and simple to clean. Lightweight and rollable with a storage bag for tidy put-away, the mat encourages cooperative play, fine-motor practice, and creative storytelling for toddlers and preschoolers. Recommended for children 12M+.