1) Rinse and brush dentures under running water. Place one tablet of steradent active plus together with your dentures in a glass. Fill with warm water to cover dentures. DO NOT USE BOILING WATER STRAIGHT FROM THE KETTLE AS THIS WILL DAMGE DENTURES. 2) Soak for 10 minutes. 3) Rinse and brush dentures in water thoroughly before wearing. Dispose of the solution after use and rinse the glass.