... : 1.5mm,2.0mmWearlayer: 0.07mm,0.12mm,0.3mmSelf-stick or Dry back 3.Vinyl PlankBBL Vinyl Plank series can ... directly over your old floor; no floor prep or messy glue needed! Looks and feels like real wood… feel the knots ... : 1.5mm,2.0mmWearlayer: 0.07mm,0.12mm,0.3mmSelf-stick or Dry back