And if you are concerned with style, one thing to keep in mind is that once fitted to a pillow or a mattress, sateen and percale cotton bedding keep its shape much better, resulting in a cleaner wrinkle-free look.
Silk:Silk is a natural protein fiber, produced by insects to form their cocoons. Silk can be produced by a number of different insects, but the most commonly used is silk from the mulberry silkworm. The fiber produced by these insects is harvested, unwound, and twisted together to form yarn, which can beused to make fabric.

