MAPEI 10 lbs. Blue Oyster Powder Grout

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For grouting interior/exterior residential and commercial floor and wall surfaces in dry or wet conditions
For grouting dimensional stone, slate, granite, stone agglomerates and most types of ceramic, ceramic mosaic, quarry, brick paver, porcelain, glass and clay tiles
For joint widths from 1/8 In. to 5/8 In. (3 to 16 mm)

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For grouting interior/exterior residential and commercial floor and wall surfaces in dry or wet conditions
For grouting dimensional stone, slate, granite, stone agglomerates and most types of ceramic, ceramic mosaic, quarry, brick paver, porcelain, glass and clay tiles
For joint widths from 1/8 In. to 5/8 In. (3 to 16 mm)
For application in submerged conditions (swimming pools, spas, water features and fountains), once fully cured (after 21 days)

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