Wipe with a cotton cloth. Do not use harsh chemicals or detergents. Avoid direct sunlight. In case of spills, wipe immediately with a clean absorbent sponge or cloth. Glass Fragile, handle with care. Add mild detergent (such as Sunlight Liquid) in warm water. Use a new soft cloth, never scouring pads or similar. Use newspaper to polish the glass with and to prevent streaking.Scratches on glass tops can be removed professionally provided they are not too deep.