Most luxurious sheets are not washable which creates inconvenience to the delay life. There is exception-silk bedding.
Silk is not difficult to care for, but it has three enemies: hot water, hot irons and strong soaps. Dry cleaning is not recommended for silk nightwear, sock or glove liners. They can be machine washed on the gentle cycle and tumbled dry on a low setting. Always check silk lingerie labels for special care instructions, but keep in mind that the Goddess of Silkworms definitely washed her precious fabrics by hand!
So, maybe I’ll grow a little mulberry bush.