Seal-Rite Low Viscosity - 4 x 1.2 mL syringesFluoride Releasing Pit and Fissure Sealant Light Cure 4 X 1. 2 Ml Syringes + 8 Applicator Tips For those clinicians who prefer a more fluid formulation, Pulpdent manufactures Seal Rite Low Viscosity. This product is 7. 7% filled and flows with ease into pits and fissures. It is off white and easily distinguished from enamel. Seal Rite releases fluoride with an initial burst that is followed by a slow and sustained rate of fluoride ion release for many