G-aenial Universal Flo - AO2 Refill. Flowable Composite. Handles like a low-flow flowable, and performs like a restorative. Highly thixotropic. Recommended for Class I, II, III, IV and V restorations. bis-GMA free. Shade AO2, 1 - 2 mL Syringe and Tips. 2 ml syringe & tips