This 400ml stain block spray is a heavily pigmented white aerosol designed to cover and isolate a wide range of unsightly marks, including water stains, mould, rust, nicotine, soot, grease, and pen marks. The spray application ensures a controlled, even coat in hard-to-reach areas, making it suitable for both household and commercial environments.
Typically used before redecorating, it creates a reliable barrier to stop stains from bleeding through paint or wallpaper. It's suitable for use on surfaces such as plaster, plasterboard, concrete, and previously painted substrates, providing an effective base for further finishing work.
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