Traditional Culture Encyclopedia - Hotel accommodation - Which brand of pillow is soft and easy to sleep without collapsing or deforming?

Which brand of pillow is soft and easy to sleep without collapsing or deforming?

What kind? Fiber cotton will be deformed if it is left for a long time, but the pillow should not be more than 2 years, otherwise there will be many bacteria. Other down, sponge and natural ones will not be too deformed. I read it on the pillow net. Some experts have a special introduction to various fillers. You can learn more about them.