SDR FLOW+ Bulk Fill. Thanks to its unique chemistry and superior wear resistance, SDR flow is now approved for use in Class III and Class V restorations, where a universal composite will not be used as the final increment. This expands its options for use in more classes of restorations than any other flowable material (base for direct restorations in Class I and Class II fillings, fillings up to occlusal in primary dentition, sealing of pits and fissures, core build-up). Contents: 70 Universal shade capsules, 10 SDR flow+ A1, 15 SDR flow+ A2, 15 SDR flow+ A3.