Reinforced Kraft Paper is a tear and puncture resistant floor protection for hard surfaces, and provides an excellent barrier for moisture, grease, oil and dirt on your jobsites. The white poly reinforced scrim exterior provides a non-scratching surface for floors. The 36″ x 300′ length is a standard in the building industry, but this product is also available in 30″, 48″, 60″ and 72″ widths, and can be run at any length you desire. There are also options for different basis weights.