Regarding the condition of the product, I did not wash it after purchase, and I used it for about a month with a mattress pad on top of this sheet. Product Features [Beaute] A color series that supports daily life and colors your life. Our daily lives are surrounded by beautiful things. The changing sunlight with time, seasonal flowers, the scent that drifts in a moment... We want to be a basic color that supports your life, just as you are happy with casual events. This is a plain series brand with such thoughts. ・This sheet has elastic all around, making it easy to attach and detach from the mattress. ・It supports mattresses up to 35cm thick. ・Made of 100% cotton, a soft material. ・You can wash it at home. ・Made in Japan.