Sweat Barrier / Jewelry Protect is a common conditioning fluid. It can be used for each of the above two brands for the following purposes: ●The concentration of the liquid has become thicker and more difficult to apply, so I want to adjust the concentration. ●I want to remove the finished membrane [Method of use 1 (when adjusting the concentration)] (1) Add the liquid to the "Sweat Barrier / Jewelry Protect" liquid little by little. (2) Try applying the diluted solution with a brush. (3) If it is still difficult to apply, add more real liquid. [Method of use 1 (when removing the membrane)] ・Soak the liquid into a cloth and wipe the area where you want to remove the film a little harder. ・The finished film will be melted by this solution and can be wiped off.