Clay Composite chips are made outside from a compound of clay / plastic and inside from clay with no metal insert ( Metal Insert ). In some American sites are called Injection Molded Chips , that ‘Chips made by injection: this’ cause precisely the clay is injected into the chips. They are therefore more ‘real’ economic Clay 100% and more ‘care of Composite Metal. They are the perfect compromise for those who want a good set of poker chips and do not want to spend much. The tactile sensation differs from the models, some are smooth (the best), other slightly more ‘rough. The sound and ‘almost identical to those in Real Clay. The weight of some models and ‘equal to that of professional chips and varies from 7 grams to 12 grams.