Most countertop manufacturers market their products as stain-resistant or stain-proof, but there is often a major caveat. Many countertop materials resist stains only if maintained properly – and even with sealing and care, they aren’t always 100-precent stain-proof. Here is a list of the 16 most popular countertop options, in rough order from the most stain-resistant to least stain-resistant. Quartz countertops are really an engineered stone surface made primarily of quartz crystals with some additives. They are very resistant to stains and heat, and are anti-bacterial. If durability and ease of maintenance are more important than cost, quartz is certainly a good option. Solid-surface countertops, better known as Corian or Wilsonart, are also among the lowest-maintenance options available, and is typically a little cheaper than quart...