22 boxes (286s.f.) 1 box has 3 damaged planks on one edge. Can use as cut off pc. Wire Brushed Strand Woven Cocoa Bean 3/8 in. T x 5-1/5 in. W x 36.02 in. L Engineered Click Bamboo Flooring Wire Brushed Strand Woven High Density Fiberboard (HDF) 3/8 in. Bamboo Flooring is popular for its supreme durability and extreme hardness with a Janka rating of 3,000. The prefinished flooring has a 7-layer Aluminum Oxide Finish providing protection from every day wear. This product has achieved GREENGUARD Indoor Air Quality Certification and has been tested for more than 10,000 volatile organic compounds, including formaldehyde, to meet these standards. The glueless installation is easy and economical; above grade, on grade and below grade. It's the perfect choice for residential use. An existing home should have a consistent room temperature of 65°F - 75°F and relative humidity (RH) of 40% - 55%. Continual deviation from these conditions will affect the dimensions of flooring (see installation guide for more details). Wood species: bamboo 3/8 in. Thickness x 5-1/5 in. Width x 36.02 in. length planks Construction: High density fiberboard (HDF) bamboo flooring Prefinished cocoa bean bamboo, dark color, wire brushed finish Planks have a beveled edge Janka wood hardness rating/resistance to denting: 3000 Appropriate grade for installation: all grades Installation: floating, glue-down Residential use Easily cleaned with a soft brush or damb cloth GREENGUARD indoor air quality certified