Offering the flexibility to finish to your requirements and the reassurance of great looking wood, Tollense is an unfinished engineered oak herringbone block guaranteed to last for decades. We used the best quality prime grade European oak we could find to make these blocks selected for its clean, uniform appearance with some knots, sap and colour variation Tollense herringbone blocks are available in three sizes to ensure you find the best fit for your project. All have a smooth finish where the blocks are carefully sanded to achieve a sleek, uniform look and with FSC certification, make this floor a solid environmental choice. This floor is suitable for use with underfloor heating systems, but we do not recommend it be used for wall cladding. Use any of our custom finishes with this floor depending on the gloss level and durability required. You can get details of all our finishes here.