Hardwood floors are well-known for their charm, beauty and durability. Hardwood flooring is simple and easy to maintain, however, they are extremely porous and vulnerable to stains. No matter how careful one is it is inevitable that spilling something on the flooring will happen and cause a stain. Stains can compromise the look of any flooring, which can cause the floor to look discolored and unclean. If your hardwood flooring has spots and stains from ink, wine, coffee, pet urine or paint it might be possible to remove them.