Zinsser Covers Up: - is a low odour aerosol that is a stain killer and ceiling touch up paint in one can. It sprays vertically for easy use. It can block most stains such as water stains, nicotine and graffiti in one coat. Covers-Up dries to a matt white finish and belnds with most white ceilings. If using Covers Up as a primer it can be overcoated after 2 hours.
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