So the pillowcases came and when we unwrapped them the first time the odor was horrendous. It was a very chemical/plastic smell. So immediatley we put them to soak in some apple cider vinegar, then threw them in the wash to wash them. They dried very well, the fabric was very strong and durable, and the pillow case came out uncreased. Put them on our pillows the next night, and really liked the pillow case. Not only was it soft it stayed cool the whole night and really was comfortable. Besides the horrible smell when unpacked, these have been durable through many washes and stayed soft and comfortable. We really like this set.