This t-section threshold is the perfect solution for merging two sets of flooring together. Allowing your flooring to seamlessly flow through the home, this threshold option has a concave curve to the flow into the flooring. As the authentic oak is unfinished, we recommend treating the product with a quality oil, to seal the oak and protect it for the future. We suggest using OSMO oils to treat your oak products for a high quality and long lasting finish.