Leather should not be exposed to direct sunlight or consistent UV light as discolouration and fading will result. Dust regularly with a feather duster and wipe with a soft slightly damp cloth in order to prevent accumulation of dust. Avoid harsh chemicals and hard rubbing. For Stubborn marks consult professional cleaners. Use mild detergent (such as Sunlight Liquid) in warm water, applied with a soft cloth or synthetic sponge to clean the frame. Dust regularly. Clean more regularly at the coast. Do not use coarse abrasive powders, metallic scourers or silver brass cleaners.