BlockTile Black 12 in. x 12 in. Modular Interlocking Garage Floor Tile (Set of 30) Lighting Deck 76 Thickness Measurement 4 1 2 mm Wear 1000173277 76 Thickness Measurement 4 1 2 mm Wear Layer Thickness (Mils) 0 Backing Dry Back Commercial Residential Commercial Residential Construction Type Rubber Edge Type Straight edge Floating No For Use Over Concrete Yes For Use Over Cork Underlayment Yes For Use Over Tile No For Use Over Vinyl No For Use Over Wood Yes Gloss Level Medium Groutable No Installation Type Glue down Luxury Vinyl Tile No Pattern Solid Pieces per Carton 1 Protective Wear Layer Rubber Sample Available No Scratch Resistant No Self Adhesive No Sold As Piece Stain Resistant No Style Traditional Sub Floor Surface Wood or concrete Textured No Use Location Indoor Warranty 1 year limited Wear Layer Durability Light traffic (0 5 Reinforced Mineral Core: Enhanced stability and dent resistance ) 12 in Product Length (in 30 square feet