Dinosaur balloon balls are exactly what they sound like. They are cute rubber dinosaurs that you blow up so they become a balloon with tiny wings and/or legs depending on the type.
Blue/Purple one is like a stegasaurous.
Orange one is a pterodactyl.
Green more like a triceratops.
Each one inflates to around 25cm.
Packaging suggests Age 8+ but once inflated there is no reason younger chuildren couldn't play with it safely. Inflation involves using a small plastic straw with might be dangerous for smaller children.