Crunch.. Crunch..Gulp..Buuurp: This T-Rex Toy For Kids Makes Funny Dinosaur Sounds As Little Dino Fans Imagine Their Own Prehistoric Adventures. Put Some Play-Doh Compound In The T-Rex Toys Mouth To Make Him Bite It And Hear The Sound Effects. See-Through Belly And Dino Poop: Its Hilarious To See The Play-Doh Bits Fall Into The Dinosaur Figures Belly And Come Out Its Rear End (Toot Sounds Included.Requires 2X A76 Lr44 Button Cell Batteries ) Comes With A Pterodacty Friend: Use The Pterodactyl Figure As A Half Egg Mold To Create A Nest Of Play-Doh Dino Eggs: A Fun Dinosaur Arts And Crafts Activity For Boys And Girls 3 Years And Up.Includes 3 Play-Doh Eggs: Each Plastic Egg Container In This Playset Has 2.5 Ounces Of Play-Doh Modeling Compound Inside With Colors Including Red: Sky Blue: And Yellow-Orange.