Learning Resources Create Your Play Sensory Tray. This versatile tray set is perfect for hours of open-ended sensory and loose parts play. Use the included sorting cups and fine motor skills tools with a variety of your own materials such as water, sand, water beads, dried pulses, and more. Or place the tray over one of the included Activity Cards, for different themed play. The cups, tools, and tray are dishwasher safe. Includes1 x 3-piece tray, 3 fine motor tools, 8 double-sided Activity Cards and 14 reusable cups. Features multilingual Activity Guide and packaging. (Ages 3+)