Wall Putty Features Coverage Get maximum coverage with flawless finish: 25-30 square feet/ kilogram. Best BeforeUp till 36 months for optimal performance. WarrantyPeace of mind guaranteed with an up-to-1-year system warranty. How to apply Step 1Clean the surface, removing dust, dirt, and loose paint. Step 2Follow instructions to mix the putty. Spread a thin, even layer onto imperfections like cracks and holes. Step 3Once dry, sand down any unevenness for a smooth finish Step 4Apply Ujala Interior Primer for better paint adhesion. Finish with your choice of Ujala Top Coat Paint Product Information Sheet Download