Permasoft soft denture lining allows you to wear clean and remove your dentures as normal without the need for messy and time consuming daily fixatives each application lasts up to 3 months the longest lasting denture fixative on the market a correctly fitting denture should not need a daily fixative to hold it in place permasoft is the perfect solution for correcting the fit until your next dentist appointment permasoft makes a perfect impression gives perfect fit and suction is ea