The ZURU Robo Fish by Robo Alive are realistic robotic swimming pets that come to life with water-activated technology. These fish swim in 5 different directions and can dive up to 6 feet. The playset includes two exclusive fish, never-wet sand for building a coral reef, and a sand squeezer. The sand can be sculpted when wet and becomes instantly dry when removed from water for repeated play. Robo Fish also feature water-activated color-changing scales. They are suitable for ages 3 and up. This package includes 1 Robo Fish, 1 Fishbowl, 50g Never Wet Sand, 1 Never Wet Sand squeezer, 2 spare batteries, and an instruction manual. Batteries are included. Robo Alive features functioning robotic pets that move and act like they're real.