Custom Building Products Simplegrout Quart Delorean Gray Pre-Mixed Sanded Tile Grout Pack options:Pack of 1 The cross flow of air

The cross flow of air helps protect against foundation problems

to 1-5/8 In

Dimensions: knob 2" outside diameter

Designed for full or half surface applications

4AA batteries required (not included)

Custom Building Products Simplegrout Quart Delorean Gray Pre-Mixed Sanded Tile Grout Pack options:Pack of 1 The cross flow of airReady to use, no mixing, no mess alternative to traditional sanded grout. This sanded, non shrink and crack resistant formula is highly resistant to most common household stains retaining original color for years to come. Ideal for new tile grout installation and restoration of existing tile grout. Grouts ceramic, mosaic, quarry, porcelain, stone tile, marble, and granite. Porous stone can be stained by grout; follow directions in surface preparation