satin Imported Four Panels, each filled with different fabrics and textures Panels can be used individually, or Velcro them together in a panel or book format Great for tummy time! Connect together with the black and white pattern side showing in 1 direction for a great visual stimulus for baby during Tummy Time. One side of the panels focuses on sensory: mirror, ribbons, satin strips and a peek-a-boo leaf. The opposite side features black and white images to develop vision Each panel has a sewn in handle for hanging or attaching to a gym, carrier, or stroller Separate each panel and allow baby to explore the textures, mirror, crinkle, peek-a-boo, ribbons and more.