This product of Renuwell is definitely worth its price because it provides good regeneration of timber for damage on furniture. Whether shelf, table, cabinet or chair: The furniture shines after all it's worth, it smells something at home and comfortable and the wood is maintained and nurtured. The surfaces of the respective items are then then so slippery that if you put as magazines on the table and accidentally poke, they fall down almost voluntarily.
Recommended product that you can buy over and over again (but this will not happen as often as it is used sparingly).