3M 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. Intro Kit contains: 1pc 12.5g powder, 1pc 8.5ml liquid, 1pc dosing spoon and 1pc mixing pad.