This playmat features a detailed image of an imaginary ocean landscape with a diverse coral reef and tropical fish. Give children a stimulating background for open-ended, sensory exploration. Create small worlds and build colorful, underwater scenes. Pair this semi-translucent playmat with a light source to bring the contents of the image to life. It fits perfectly on our Sensory Mood Light Table and our Sensory Mood Discovery Table. Made from durable polyester, this mat will withstand years of use. It's a perfect addition to sensory bins, light table accessories and calming corner items. Or, bring the play mat to the floor for tummy time activities. Keep infants and toddlers engaged without the screens. Suitable for all ages. Size of mat: 24.6" dia.