- Fast and easy to mill - no firing necessary. - Brilliant esthetics with long-lasting polish. - Less wear to opposing enamel than glass ceramics. - Resilient, not brittle. - Resin nano ceramic material delivers exceptional durability, excellent polish retention. - Available in eight shades and two translucencies. 3M™ Lava™ Ultimate Restorative is the world's first resin nano ceramic restorative with the benefits of both glass ceramic and resin materials. 3M Lava Ultimate Restorative gives chairside CAD/CAM dentists better edge quality and smooth margins for a brilliant restoration. It's an advance that improves productivity and creates a better restorative experience for patients. Non-Latex Shelf Life: 1825 Days