• Size: 40 lbs.

• Use To Level And Smooth Interior Concrete And Other Surfaces Prior To The Installation Of Ceramic Tile And Other Floor Coverings

• Adheres To Wood, Concrete, Concrete Backer Boards, Masonry And Terrazzo

• Hardens Quickly And Can Be Walked On In 4 Hours, Allowing Tile To Be Installed In About 6 To 8 Hours

• Covers 4 Sq. Ft. At 1/8" Thickness

Warning this product can expose you to chemicals including Silica, crystalline, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.