Reducer Reducer is used to create a smooth transition between two floors of different heights,as well protect the planks. The color can match the flooring completely as requested! Core material: high quality MDF/HDF eco-friendly, moisture-proof . Overlay: AC3 With tracks for free. Weight: 0.71 Kgs /Piece Packing: 15pcs/carton Carton size; 2450*130*85(mm)