Fill this versatile Children's Factory Large Sensory Table with water, sand or Kidfetti to provide children with a relaxing and stress-relieving sensory experience. Try Adding a few digging toys to keep things engaging. It's the perfect sensory bin for any toddler or kid, including those with special needs. The tub is made of sturdy, weather-proof plastic and has a rust-resistant, galvanized steel frame, making it great for indoor or outdoor use. This rolling water table features 4 casters, 2 which lock, for ease of movement. For this table we recommend 20 lb. of Kidfetti or 50 lb. of sand (Kidfetti sold separately).