Madzee 15 Inch Portable Sensory Bin Play Tray With Lid, Fill With Water, Sand, Beads And More (Pink)15 Inch Portable Sensory Bin Play Tray with Lid, Fill with Water, Sand, Beads and More: This sensory bin play tray is a great way to encourage open ended creative play. Fill it with anything you like: water, beads, rice, or sand. Your child will enjoy scooping, pouring, and exploring the different textures and sensations. The tray is made of high quality, safe materials and is easy to clean. The Plastic Activity Tray with Lid is a versatile and