In your busy dental office, every second counts. Every extra minute you save lets you breathe a little easier. With Chromaclone you'll get more than a few extra minutes–you'll get a few extra days. That's because Chromaclone's new formulation offers a full five days to pour your impressions, not just the few hours you're used to.*And as always, Chromaclone 5-day offers the same dust-free formula and reliable set times you depend on. The Fast Set time (53 seconds) features a convenient color-changing formula, while the Extra Fast Set time (45 seconds) is ideal for both young and sensitive patients. Both formulas are available in a pleasant Bubble Gum flavor.