Put a smile on your patient’s face with Tastytooth 5% sodium fluoride varnish. Create a satisfying experience with our high-impact flavors, featuring a blend of xylitol and sucralose. Our silky smooth formula is easy to apply, affordably designed and gluten-free. If you have any questions about this item, please give us a call (800)355-2956.Contains:100 (0.5mL) single-dose, 100 applicator brushes and Directions for Use.Indications:For the treatment of dentinal hypersensitivity and the reduction of post-operative sensitivity.