What Are The Materials Of The Hotel Quilt Core

What are the types of quilt core materials in hotel bedding?

Cotton quilt core: Cotton is the best filling for quilt cores. Although it is not as fluffy as down, it is better than down in other aspects, and its service life is much higher than that of duvet cores.
Duvet core: Down will give people a very fluffy feeling, and people will feel more comfortable when lying on it.
Wool quilt: good breathability, resilience and comfort, healthy and durable.
Fiber quilt core: fiber quilt core has good warmth and fluffy performance, and the price is low.