Bartoline Stain Blocker 400ml

Bartoline Stain Blocker 400ml Bartoline Stain Blocker covers and prevents the reappearance of unwanted stains such as mould, mildew, damp stains, grease, rust, pen marks, etc. Perfect for walls, ceilings, windowsills, plaster and woodwork, the quick-drying formula can work as a primer paint for overpainting or be used as the topcoat. Directions:  Shake aerosol well for approximately 2 minutes. Spray on to desired surface from a distance of 15-25cm. Apply 2-3 thin coats for even coverage, leaving 15–20 minute intervals between each coat. Allow a minimum of 1 hour to fully cure. After use, invert can and spray for 2-5 seconds to prevent blockages forming in the nozzle. Note: Temperatures and conditions may affect drying times. Only use outdoors or in a well-ventilated area at temperatures between 15°C-25°C. Store in a cool, dry place. Do not use in direct sunlight.