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Perfect Primer - The Only Encapsulant that Seals Non-Friable Black Mastic and Primes for New Paint, Epoxy, Tile, Leveling Cements, and more. 1 Gallon (Light Grey) - Amazon.com
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PerfectPrimer Encapsulant - Seal Black Mastic and Prime for New Paint, Epoxy, Tile, Leveling Cements, etc (1 Gallon) - Walmart.com
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