As stated many times to you, if you have an issue with a certain model actually using a toy that is against the rules, take a screenshot of the actual toy being used and email support@chaturbate.com.  They will look into the situation and if needed they will issue either a warning or a ban.

Note that a ban can only last for a few hours or a few days until a model has stated they will not do it again.  BUT if the model does continue, their ban or warning will last longer until they receive a full site ban.