Achim Nexus Ash Grey Wood 12 in x 12 in Peel and Stick Vinyl Tile Flooring (20 sq ft) Castle Gray Oak 25 Features Backing Dry 25 Features Backing Dry Back Pieces per Carton 1 Commercial Residential Commercial Residential Protective Wear Layer Rubber Construction Type Rubber Sample Available No Edge Type Straight edge Floating No Scratch Resistant No For Use Over Concrete Yes Self Adhesive No For Use Over Cork Underlayment Yes Sold As Piece For Use Over Tile No Stain Resistant No For Use Over Vinyl No Style Traditional For Use Over Wood Yes Sub Floor Surface Wood or concrete Gloss Level Medium Textured No Groutable No Use Location Indoor Installation Type Glue down Warranty 1 year limited Luxury Vinyl Tile No Wear Layer Durability Light traffic (0 5 The Castle Gray Oak engineered hardwood flooring is a masterpiece of understated elegance