Spot Markers provide the perfect visual c for children to "sit on their spot". Bold, beautiful colours help children gravitate toward their place on the floor, and can also be used on a chair, as a table place, as stepping stones, bases, targets, and more. Helpful for all children, especially those on the autism spectrum or with sensory processing disorder. 8" diameter. Made of durable polyvinyl, Wipe clean. Set of 6 in assorted colours. Ages 6 months+.