Bruce Gunstock Oak 3 in W x 3 8 in T x Smooth Traditional Engineered Hardwood Flooring (22 sq ft Carton) Double Bowl Concentrate just mix with water Concentrate just mix with water and spray Gray or Espresso 2mm Acclimation Time Required Yes Antimicrobial No Commercial Residential Residential Construction Engineered Dent Resistant No Fade Resistant No Gloss Level Low Hardness Scale (Janka Rating) 3 (Janka rating 1261 1400) Installation Level Any level Installation Location Above grade On grade Below grade Installation Type Interlocking Janka Hardness Rating 1290 Locking System Locking Number of Plies 5 Padding Included No Paintable No Parquet No Pet Friendly Yes Photosensitive No Recommended Flooring Underlayment Item Number 670312 Sample Available Yes Scratch Resistant No Skid Resistant No Sold As Carton Species Oak Stain Resistant No Subfloor Type Plywood or concrete Texture Smooth Traditional Underlayment Included No Warranty 25 year Water Resistant No Waterproof No Wood Grade Premium Corresponding Moulding Item Number 184622 Effortless Maintenance: Simply clean with Bruce® Hardwood and Laminate Floor Care Products for lasting beauty