Clics are colored plastic building blocks that clic together to form hundreds of different models, limited only by the imagination of the child. Produced in bite-proof safe, polypropylene, they are durable and able to withstand prolonged use under all conditions. Available with additional accessories such as axles and wheels for additional and extended play value. Clics helps to develop different skills of your child. For children age 4 and older.Clics is Compliant with all safety regulation for toys in the USA and EC.