SULTAN TOPEX&reg; TAKE HOME CARE&reg; - 0.4% STANNOUS FLUORIDE GEL , Dental Merchandise , Preventives Topex Take Home Care 0.4% Stannous Fluoride Gel 1pk The gel can be easily applied using a toothbrush or fluoride tray Non-water soluble (stannous), no food or drink restrictions after application Delicious MINT flavor 4.3oz tube