- No wasteful mixing: Single paste system - Light Activated: No working time constraints. - All purpose cement: Ultra Band-Lok can also be used to bond brackets, lingual retainers and large acrylic appliances. When bonding these appliances, you must first etch the enamel surface. -Adhesion/Reduced washout: Ultra Band-Lok is a unique combination of Resin and Glass Ionomer technology. - Fluoride releasing: Ultra Band-Lok is a compomer cement that releases Fluoride. **For further product information, please contact Chat Support**