Ketac™ Universal Handmix Glass Ionomer Restorative is a radiopaque, fluoride-releasing glass ionomer restorative . It is self-adhesive and self-curing, so it eliminates the need for conditioning, coating or light-curing steps. It can be used for restricted stress-bearing Class I and II restorations and also be placed in bulk, no need for layering. It is available in six shades.