FLEXTRIM - Flexible Floor Reducer 3/4" x 1-3/4" Wide - OAK Grain Texture. Made for 1/2" floor difference (will also work for 9/16") too). MADE IN THE USA!! Paintable and Stainable (gel based stains work best). Waterproof - Durable - Can use for interior and exterior applications Material is flexible polyurethane. Only use for gentle curves and straight runs (will not work for sharp curves). Ships unfinished.