Care Instructions Care Info Elevate Walnut 68" Bookcase Dust with soft dry cloth. Do not leave spills unattended. To avoid marking, do not place rubber ON SURFACE (FOOT PADS, ETC) Expansion and contraction will occur with changes in humidity. For indoor use only. For soil build-up, wipe with damp cloth & dry. Do not use abrasive cleaner. Avoid direct sunlight. Condition periodically with furniture paste wax. Do not leave newspaper or other printed material lying on surface. Protect from heat and liquids. Anti-tip hardware is recommended for this product.