- Alpha-Pro With Varnish contains 5% sodium fluoride. - It is used in the treatment of dental and post-operative sensitivity. - Alpha-Pro Varnish when applied practically becomes invisible, unlike traditional varnishes that cause unsightly yellow coloring of the teeth. - Alpha-Pro Varnish sets immediately on contact with saliva, leaving a smooth, thin layer. - Patients can eat and drink two hours after treatment. - 1 Pack Contains 50 Pcs.