Care Instructions Care Info Dunn Wall Mirror Dust with soft dry cloth. Do not use liquid or aerosol products. Wood characteristics: grain, knots, pitting, mineral deposits. Expansion and contraction will occur with changes in humidity. For indoor use only. Handcrafted and unique, slight variation may occur. For soil build-up, wipe with damp cloth & dry. Do not use abrasive cleaner. Wall installation is the responsibility of the customer.