Flows-Rite Flowable Composite & Veneer Cement #F-K - Refill KitLight Cure Fluoride Releasing Radiopaque Ideally suited for the following use cases Esthetic Restorative Veneer Cement Fissure Sealant, Base Liner, Cervical Repairs, Preventive Resin provisional use (PRR) gt; With the features you prefer Excellent esthetics and polishability, Preferred viscosity and handling characteristics, 68% filled, Nominal particle size: 0. 7 microns 4 x 1. 5 gm Syringe. Available shades: A1, A2, A3, A3. 5, B2, B3, C2, C3, Bleach