What material are the hotel bed sheets and quilt covers? 

Very high-end star-rated hotels are all made of silk bedding; business hotels are generally pure cotton, 300T or 400T is more compact and delicate.

Motel High Thread Count Fabric For 5-Star  Sheets Linen Bed Cover

Good quality: take the Satin 300 Thread CountBed Linen Sets hotel and experience the feeling of super smooth, silky and luxurious bedding. Our Homestay Cotton  Duvet Set  is made of 100% long staple cotton, with a pure and soft feel.

Inn Bright Colored Sheets 400 Thread Count Linen Bed Linen

How to match the bed size of the California King Hotel?
Today we will introduce the 76 x 80 inch bed and matching 400 Thread Count Linen Bed Linen size.
Usually, the size of the pillowcase and pillow core is the same regardless of the size of the bed.
Mainly Linen Bed Cover and Homestay Cotton  Duvet Set. The size of the Motel High Thread Count Fabric For 5-Star  Sheets, the size of the Linen Bed Cover, and the size of the Homestay Cotton  Duvet Set must be proportional. For example: For a 76 x 80 inch bed, the Homestay Cotton  Duvet Set size should generally be 110 x 97 inches, the Homestay Cotton  Duvet Set should be 104 x 93 inches, and the Inn Bright Colored Sheets size would generally be 114 x 110 inches. To learn more, follow me.

Homestay Cotton  Duvet Set Satin 300 Thread CountBed Linen Sets