Mapei Keracaulk U Unsanded Caulk, 10.5 oz. Cartridge

Keracaulk U Premium Unsanded Caulk is an easy-to-use, easy-to-clean silconized acrylic caulk perfect for filling joints where the tile installation meets a dissimilar surface. Keracaulk U is perfect for caulking around sinks, tubs, showers, countertops and ceramic tile floors.

Features

• For gaps up to 1/4" (6 mm)
• For restoring cracked or worn grout joints
• Unsanded grout has a smooth texture and clings well to vertical surfaces, which makes it useful for grouting ceramic wall tiles
• Can be used as a flexible barrier/filler between horizontal and vertical surfaces to prevent cracked tile due to expansion
• Quick water only cleanup while fresh
• Equipped with BioBlock technology for mold and mildew resistance
• Packaged in gun-grade tubes for easy application
• VOC-compliant
• Interior use only
• Colors match all of Mapei's color palette
• All colors are available - please call to order if you do not see the desired color